Exploratorium photos - Check out our Exploratorium Geometry image pool on Flickr, and contribute your own photos. Geometry Playground is made possible by the National Science Foundation and the Gordon and Betty Moore Foundation . Any opinions, findings, conclusions, or recommendations expressed in this material are those of the author(s) and do not …

 
Dive into the eclipse experience with the Exploratorium’s telescope feeds and educational programming. A 99% eclipse is not the same as an 100% eclipse. When it comes to solar eclipses, 99% ≠ 100%. A total solar eclipse is all about totality—when the Sun is 100% blocked by the moon. Anything less than that is a …. Mercedes little rock

Illuminated Interactive Science Museum Exploratorium in San Francisco at Night View of "Buckyball", a towering 25-foot illuminated sculpture made by Leo Villareal in 2012, at the entrance of the San Francisco Exploratorium in the Embarcadero district. exploratorium san francisco stock pictures, royalty-free photos & imagesExploratorium. the_exploratorium. 350 Followers • 593 Following.Stop Motion Animation Explorations. Bring you stories to life! Stop motion animation is a simple approach to creating movement on a screen. The tools are easy to use (and often free). Use a wide variety of materials to tell a story, share a joke, and animate the world around you. Share your creations with #StopMotion #TinkeringAtHome. Browse Getty Images' premium collection of high-quality, authentic Exploratorium San Francisco stock photos, royalty-free images, and pictures. Exploratorium San Francisco stock photos are available in a variety of sizes and formats to fit your needs. Browse Getty Images' premium collection of high-quality, authentic Exploratorium stock photos, royalty-free images, and pictures. Exploratorium stock photos are available in a variety of sizes and …Experience life After Dark, an evening series exclusively for adults that mixes cocktails, conversation, and playful, innovative science and art events. Not a theater, cabaret, or gallery, After Dark contains aspects of all three. Each evening showcases a different topic—from music to sex to electricity—but all include a cash bar and an opportunity to …Guess which photos are the human embryo, egg, and sperm. Cellular Soap Opera. Use soap film to model a cell membrane. ... Exploratorium Facebook; Exploratorium Instagram; Exploratorium Tiktok; Exploratorium Twitter; Exploratorium Youtube; Legal Menu. The Exploratorium is a 501(c)(3) nonprofit organization. Our tax ID #: 94-1696494The Exploratorium is more than an iconic San Francisco museum perched by the Bay—it’s an all-ages gateway to joyful exploration of science, art, and human perception. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries. ... Picture a huge airplane hanger style (several) all out overlooking ...1168 reviews and 2960 photos of EXPLORATORIUM "The Future Home of the Exploratorium Pier 15 / 17 will be the new home for …A mirror and a lens mounted on top project a live image of the outside view into a darkened room. Adapting to Color. Change your perception of color by flooding your eyes with colored light. ... Exploratorium Youtube; Legal Menu. The Exploratorium is a 501(c)(3) nonprofit organization. Our tax ID #: 94-1696494Give yourself the royal treatment at tonight’s After Dark. Learn about king tides—the non-scientific term for the highest tides of the year—with Exploratorium scientists and researchers. This season, two out of three king tides will take place on January 11 and 12. Are the king tides of today the normal high tides of tomorrow? 847-674-1500, ext. 2744. Info & Events. Birthday Parties & Private Play Dates. Group Visits. Birthday Party FAQs. Virtual 360 Tour. Named Chicagoland's "Top Rainy Day Destination" by the Chicago Tribune, the Exploritorium is a place where children and adults visit to explore together through interactive play. Our guests had free admission to the Exploratorium prior to the wedding, and we had a fun time taking newlywed photos wherever we wanted after the museum closed. Most importantly, Katie, Billy, and Lauren had such close communication with us, our wedding coordinator, and all the vendors throughout the entire process, everything went so smoothly. Observing Landscapes. Uncover the history, geography, and ecology of the Bay Area. Natural and human forces interact to create the dynamic landscape surrounding us. Learn to uncover the stories embedded in a place by directly observing the geography, history, and ecology of the San Francisco Bay region.Blog. Check out the Tinkering Studio blog for a behind the scenes look at activities and ideas we're exploring. Experiment with science, art, technology, and delightful ideas.Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. ... Click on the thumbnail images to see a larger image These black cabinets might look like computers ...Mar 11, 2024 · Press Office. The Exploratorium celebrates the role a free press plays in cultivating an informed, curious, and confident society. Our press office exists to help working journalists find stories worth telling, access materials and experts, and to support you in sharing our work with the world. Join our press list to stay informed. Members of AAA NorCal and SoCal may purchase discounted admission tickets. Visit our Ticketing Desk on site on the day of your visit. For more information, email us at [email protected] or call 415.528.4444. In conjunction with the Exploratorium's floor exhibition, this site, through a rich mix of webcasts, interactive media, activities and more, looks at how imagery has changed the way we look at our bodies, drawing from many times and cultures.The Exploratorium collaborated with TSCK to design two new galleries: Kuwait, Earth, Universe, and Engineering Our World. These galleries will include 70 exhibits, both from the Exploratorium's collection and many newly developed for this site. The two galleries will be linked physically and intellectually by an iconic, interactive tower structure.In addition, the Exploratorium's 80,000-square-foot rooftop is covered with photovoltaic solar panels that generate an average of 2,000 MWh of renewable energy each year. "The entire roof is ...Water molecules are polar, that is, the electric charges within them are arranged so that each molecule has a positive and a negative side. This polarity makes water molecules tend to stick strongly to one another, causing water droplets to form spheres and water surfaces to ripple as if covered in a skin of fabric. Harold … The crumbling seawall between Piers 9 and 15 (Photo: Mary Miller/Exploratorium) As you walk along pier, check out the small railing signs for some cool and whimsical observations. Farther along are the Bay Windows outdoor exhibit, five rotating disks with sediment collected from the bay that make beautiful swirling patterns when you spin them. The Frogs exhibition ran at the Exploratorium from February 13, 1999 through February 6, 2000. To find out more, read About the Exhibition . To learn more about future exhibitions and events at the museum, subscribe to eNews . Here online, you can still enjoy our frog articles, interactive exhibits and hands-on activities.Earth Science. Engineering. Environmental Science. History. Mathematics. Perception. Physics. Social Science. We’ve been making our own interactive exhibits since 1969. … The Exploratorium is more than an iconic San Francisco museum perched by the Bay—it’s an all-ages gateway to joyful exploration of science, art, and human perception. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries. Watch, listen, notice, experiment, and play with wondrous phenomena ... Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. The Exploratorium is more than an iconic San Francisco museum perched by the Bay—it’s an all-ages gateway to joyful exploration of science, art, and human perception. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries. ... Picture a huge airplane hanger style (several) all …Photo Archives: Historic Photos. In 1969, Frank Oppenheimer saw the need for hands-on, public engagement with scientific phenomena and founded the Exploratorium. This …To estimate how big the image will be, multiply the length of the box by 0.01. For example, if your box is six feet (72 inches) long, your solar image will be 72 x 0.01 = 0.72 inches in diameter, or about ¾ inch. ... The Exploratorium is a 501(c)(3) nonprofit organization. Our tax ID #: 94-1696494Learn how to dissect a cow's eye in your classroom. This resource includes: a step-by-step, hints and tips, a cow eye primer, and a glossary of terms.The Exploratorium is more than an iconic San Francisco museum perched by the Bay—it’s an all-ages gateway to joyful exploration of science, art, and human perception. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries. ... Picture a huge airplane hanger style (several) all out overlooking ...The MEMORY ExhibitionOne of the world’s premier science centers, the San Francisco Exploratorium offsite link, has been reaching the public through creative programs and exhibits that let visitors experience scientific discovery for over 40 years. That experience also includes NOAA science, thanks to a partnership started in 2009 to bring oceanic and …The Exploratorium is more than an iconic San Francisco museum perched by the Bay—it’s an all-ages gateway to joyful exploration of science, art, and human perception. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries. ... Picture a huge airplane hanger style (several) all out overlooking ...Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. ... Click on the thumbnail images to see a larger image Watching the action in NASA's clean room. The ...Browse Getty Images' premium collection of high-quality, authentic Exploratorium stock photos, royalty-free images, and pictures. Exploratorium stock photos are available in a variety of sizes and … Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. A total solar eclipse is when the moon completely blocks our view of the Sun, revealing the Sun’s outer atmosphere—the corona. A total solar eclipse occurs when the moon is precisely positioned between the Sun and Earth, causing the shadow of the moon to fall on Earth. If you are standing in the middle of this shadow (the umbra), then the ...Expedia's collection of beautiful photos and images from destinations all around the world. Pictures and video that will inspire your own travel photography adventure.Yes—you can coordinate your delivery in advance with your logistics manager. Our delivery address is Attention: Amy Adkins, Pier 17, Suite 100, San Francisco CA 94111. Send a copy of the shipping receipt to your logistics manager. The Exploratorium has very limited storage space, so items can only be delivered 48 hours in advance of your event.Try to avoid making suds. Draw about 6–8 mL of bicarbonate solution into the syringe. The leaf disks should float in the solution (see photos below). Hold the syringe with the tip up, and expel the air by gently pushing on the plunger. Plug the tip of the syringe tightly with your finger, and gently pull on the plunger, creating a slight vacuum.Click on the thumbnail images to see a larger image A desk at Goddard Space Flight Center where workers are constructing scale models of the Hubble Space Telescope. ... Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people ...Browse Getty Images' premium collection of high-quality, authentic Exploratorium stock photos, royalty-free images, and pictures. Exploratorium stock photos are available in a variety of sizes and …The Exploratorium, established in 1969, is an internationally renowned museum of art, science, and human perception located in San Francisco, California. Its hundreds of hands-on exhibits are designed to promote science discovery. Global Collaborations The Exploratorium's mission is to create inquiry-based …* Photography & video allowed for non-commercial use only * Masks and vaccinations are not required but recommended ... San Francisco's Exploratorium is more than a museum - it's an educational experience the whole family can enjoy! Step into a world of science, art, and human perception with hundreds of interactive exhibits designed to boggle ... Exploratorium Store. Sunday: 10:00 am—5:30 pm. Monday: Closed. Tuesday—Wednesday: 10:00 am—5:30 pm. Thursday: 10:00 am—10:30 pm. Friday—Saturday: 10:00 am—5:30 pm. Shop the Exploratorium Store Online. Unusual gifts, gadgets, kits, books, activities, and more. The Store is accessible from the Embarcadero—no need to buy a ticket to ... The Frogs exhibition ran at the Exploratorium from February 13, 1999 through February 6, 2000. To find out more, read About the Exhibition . To learn more about future exhibitions and events at the museum, subscribe to eNews . Here online, you can still enjoy our frog articles, interactive exhibits and hands-on activities.We’re proud to offer this 40th anniversary look at the Exploratorium. In addition to bringing the excitement of exploration to people of all ages at our home in San Francisco, the museum has also influenced science education on an international scale. Voted “Best Science Center in the World” by attendees of the 4th Science Center World ...Dec 16, 2022 · List of Six Galleries at the San Francisco Exploratorium. Live cow eyeball dissection. Mark playing in one of the Tinkering exhibits. Aerial photos of our earth. Blue and red neon light exhibit. Making taking fun photos in the Exploratorium. Chicken embryo in Gallery 4 of the Exploratorium. Kristen making a large bubble. A hyperbolic slot ... Check out our Exploratorium Geometry image pool on Flickr, and contribute your own photos. Geometry Playground is made possible by the National Science Foundation and the Gordon and Betty Moore Foundation . Any opinions, findings, conclusions, or recommendations expressed in this material are those of the author(s) and do not …Thursday, March 14, 2024 • 11:00 a.m.–3:00 p.m. Join the 37th annual celebration of our own homegrown holiday! March 14th (3/14) commemorates the irrational, transcendent, and never-ending ratio that helps describe circles of all sizes. Explore math-inspired activities and presentations, then join our pi parade and eat a free …Photo Credits. Mercury - Astrogeology Team , U.S. Geological Survey. Venus - No attribution (probably NASA) Moon - No attribution. Mars - Space Telescope Science Institute. Jupiter - NASA Jet Propulsion Lab taken by Voyager 1. Io - NASA Jet Propulsion Lab taken by Galileo. Europa - NASA Jet Propulsion Lab taken by …Explore Exploratorium’s 3,565 photos on Flickr! This site uses cookies to improve your experience and to help show content that is more relevant to your interests.Eclipses are a great time to notice sun images among shadows! The left image shows images of the sun before first contact. The center image shows images of the sun during a partial phase. On the right, we see the slim crescents just before annularity. After having experienced this eclipse, it’s time to make plans to see the …Yes—you can coordinate your delivery in advance with your logistics manager. Our delivery address is Attention: Amy Adkins, Pier 17, Suite 100, San Francisco CA 94111. Send a copy of the shipping receipt to your logistics manager. The Exploratorium has very limited storage space, so items can only be delivered 48 hours in advance of your event.San Francisco’s Buried History. Journey through San Francisco’s early history, as archaeologists and other experts describe Gold Rush ships and other artifacts that lie …Make your faces wink, blink, smile, frown, yawn, and more by using stop motion animation to bring your faces to life! Keep your camera in exactly the same spot and take photos as you change your face's expressions in subtle or surprising ways. Learn more about how you can start stories with stop motion in only two images on our Two Frame ...The arts are a fundamental method of discovery at the Exploratorium. We engage artists in every facet of our work and in a multitude of ways to inspire curiosity and further an interdisciplinary approach to seeing and understanding the world. From creating long-lasting exhibits on our museum floor to developing unforgettable …Illuminated Interactive Science Museum Exploratorium in San Francisco at Night View of "Buckyball", a towering 25-foot illuminated sculpture made by Leo Villareal in 2012, at the entrance of the San Francisco Exploratorium in the Embarcadero district. exploratorium san francisco stock pictures, royalty-free photos & imagesThe Exploratorium, based in San Francisco, created the "hands on" movement among museums - there are about a thousand museums in the world that trace themselves to …A total solar eclipse is perhaps nature's most awe-inspiring event—and the Exploratorium has been webcasting live eclipse coverage worldwide since 1998. Let’s get cooking—Hungry for Science is a video series that explores the science behind tips and tricks in the kitchen. Sometimes you just need a snack—something quick and light to tide ...of 10. Browse Getty Images' premium collection of high-quality, authentic Exploratorium San Francisco stock photos, royalty-free images, and pictures. Exploratorium San Francisco stock photos are available in a …Please note: The Exploratorium is dedicated to expanding access to all by providing free and reduced admission opportunities. Learn More. 1. Choose Your Date ... Photos/Videos: Ticket holder may be photographed or video recorded on premises; photos/videos taken by visitors authorized for personal use only.The Exploratorium was founded in 1969 by physicist and educator Dr. Frank Oppenheimer, brother of the renowned physicist J. Robert Oppenheimer. Originally housed at the Palace of Fine Arts, the institution stated its mission clearly from the outset: to nurture learning through active exploration. Dr. Oppenheimer’s vision …The Exploratorium is more than an iconic San Francisco museum perched by the Bay—it’s an all-ages gateway to joyful exploration of science, art, and human perception. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries. ... Picture a huge airplane hanger style (several) all out overlooking ...Sound Sculpture by Masary Studios. Photo by All Seeing Media, courtesy of the Exploratorium. The 2023-2024 exhibition presents 10 light artworks by 7 artists, ranging in size and scope.Here’s a quick rundown: Line Wobbler (Robin Baumgarten) – Control a green pixel as it moves along an LED strip, battling enemies, lava, and force fields.; … Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. Photo Archives: After Dark Our award-winning After Dark membership has been called “the sexiest museum membership ever” by 7x7 , and “the perfect date night” by Culture Trip . And After Dark is more than a good time: our programs range from exploring the science of cocktails to hosting conversations between astronauts and musicians. The picture is clear: carbon dioxide released into the air by the burning of fossil fuels—oil, gas, and coal—is changing the world’s climate. Global Climate Change Explorer: Atmosphere. Global Climate Change Explorer: Oceans and Water. ... The Exploratorium is a 501(c)(3) nonprofit organization. Our tax ID #: 94-1696494 Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. Science Snacks are hands-on, teacher-tested activities that bring explorations of natural phenomena into the classroom and home. Explore Snacks. Exciting science activities based in amazing phenomena.Explore Exploratorium’s 3,565 photos on Flickr! This site uses cookies to improve your experience and to help show content that is more relevant to your interests.What is it like to live, work, and play in Antarctica? Catch a glimpse of daily life on the Seventh Continent.Soap Bubbles - Basic Properties, Bubble Recipe & More | Exploratorium. W hat is so fascinating about bubbles? The precise spherical shape, the incredibly fragile nature of the microscopically thin soap film, the beautiful colors that swirl and shimmer, or most likely, a combination of all these phenomena? Why does a bubble form a sphere at all?Daytime Member & Donor Hours. Every Sunday, 10:00 AM–Noon. Our Daytime members, donors, and Corporate Members can enjoy exclusive access to the Exploratorium every Sunday morning.Tinkering at Home. Tinkering is an active, hands-on approach to discovering the richness and depth of the world around you—and it lends itself perfectly to the home environment, using materials and tools you might already have to explore everyday phenomena in surprising ways. Try this collection of invitations and resources to …Specialties: Homegrown, handmade and hands-on, there's no place in the world like the Exploratorium. Now that we're moving to Pier 15, there's more to explore than ever before. Called "the best science museum in the world," by Scientific American, the Exploratorium is an experimental, hands-on museum, designed to spark curiosity--regardless of age. Like … Photo Archives: After Dark Our award-winning After Dark membership has been called “the sexiest museum membership ever” by 7x7 , and “the perfect date night” by Culture Trip . And After Dark is more than a good time: our programs range from exploring the science of cocktails to hosting conversations between astronauts and musicians. Meet some of the scientists and technicians who work at CERN, the world's largest particle physics laboratory - learn about their research and motivations and why they chose to become physicists. Take a peek at life at CERN, meet some of the faces in the cafeteria, and meet Les Horribles Cernettes.Explore your world from the heart of Golden Gate Park. Public Hours Monday – Saturday: 9:30 am – 5 pm Sunday: 11 am – 5 pm Thursday NightLife (21+): 6 – 10 pm. Member Hours Tuesday: 8:30 – 9:30 am Sunday: 10 – 11 am. The Academy's mission is to regenerate the natural world through science, learning, and …2004 Transit, June 8 The Exploratorium sent a crew to Greece to webcast the transit. View the webcast archives and still photos from 2004. Mauna Loa Observatory The Exploratorium webcast the transit of Venus from Hawaii’s Mauna Loa Observatory (MLO), which is located on the north slope of the Mauna Loa volcano at an elevation of more that ... Tinkering at Home. Tinkering is an active, hands-on approach to discovering the richness and depth of the world around you—and it lends itself perfectly to the home environment, using materials and tools you might already have to explore everyday phenomena in surprising ways. Try this collection of invitations and resources to get started. One of the world’s premier science centers, the San Francisco Exploratorium offsite link, has been reaching the public through creative programs and exhibits that let visitors experience scientific discovery for over 40 years. That experience also includes NOAA science, thanks to a partnership started in 2009 to bring oceanic and …6. Fog Bridge #72494. Lose yourself inside the ultimate filter: artist Fujiko Nakaya’s Fog Bridge, an installation that stretches across a 150-foot-long pedestrian bridge. The swirling fog—formed by water pumped at high pressure through more than 800 nozzles—adds a hint of mystery to every photo. #fogbridge.The Exploratorium collaborated with TSCK to design two new galleries: Kuwait, Earth, Universe, and Engineering Our World. These galleries will include 70 exhibits, both from the Exploratorium's collection and many newly developed for this site. The two galleries will be linked physically and intellectually by an iconic, interactive tower structure. Specialties: The Exploratorium is a museum of science, art, and human perception located in San Francisco, California. We believe that following your curiosity and asking questions can lead to amazing moments of discovery, learning, and awareness and can increase your confidence in your ability to understand how the world works. We also believe that being playful and having fun is an important ... Our guests had free admission to the Exploratorium prior to the wedding, and we had a fun time taking newlywed photos wherever we wanted after the museum closed. Most importantly, Katie, Billy, and Lauren had such close communication with us, our wedding coordinator, and all the vendors throughout the entire process, everything went so …The thick, tough, white outer covering of the eyeball. A tough, clear covering over the iris and the pupil that helps protect the eye. Light bends as it passes through the cornea. This is the first step in making an image on the retina. The cornea begins bending light to make an image; the lens finishes the job.

Allow the eggs to sit for 24 to 48 hours at room temperature. Note: Changing out the vinegar halfway through and replacing it with fresh vinegar will speed up the process. The eggshells will leave residue in the vinegar bath (see photo below). Gently rinse the eggs in water to remove any traces of softened shell.. Union square events

exploratorium photos

Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. Visit the Hubble Space Telescope, with live webcasts from Mission Control and the Exploratorium. See how Hubble's pictures change our ideas about the universe, meet the people who keep the telescope up and running 370 miles above the earth. That's the kind of place this is. You can always come back and see things you've never seen before--and never knew existed.Π photos to comeHave you ever wondered what's inside an eye? Do you want to learn how to dissect a cow's eye and discover its amazing structure and function? Follow the instructions on this webpage and explore the anatomy of a cow's eye with your own hands. You will also find helpful resources, such as a primer, a glossary, and a diagram of the …The Exploratorium is more than a museum; it’s an ongoing exploration of science, art, and human perception. Step inside a tornado, turn upside down in a giant curved mirror, walk on a fog bridge, and explore hundreds of interactive exhibits in six spacious indoor and outdoor galleries. You'll find all of this plus unique programs, discussions ...History. The Exploratorium opened to the public in the fall of 1969. Richard M. Nixon was president, and the Vietnam War and racial tensions continued to divide the nation. Neil … The Exploratorium and NASA have teamed up to bring you live eclipse coverage for over 20 years. This material is based upon work supported by the National Aeronautics and Space Administration under Grant No. NNX16AB96A issued through the Science Mission Directorate (SMD). Prepare for the next eclipse on April 8, 2024. Here at the Exploratorium, we’ve been building our own interactive exhibits since 1969. Explore our exhibits online –from the science behind the exhibits to behind-the-scenes stories from our exhibit developers, continue following your curiosity wherever you are. Pro-tip: For the latest tips and ideas from the Exploratorium, stay connected ...Blog. Check out the Tinkering Studio blog for a behind the scenes look at activities and ideas we're exploring. Experiment with science, art, technology, and delightful ideas.Dive into the eclipse experience with the Exploratorium’s telescope feeds and educational programming. A 99% eclipse is not the same as an 100% eclipse. When it comes to solar eclipses, 99% ≠ 100%. A total solar eclipse is all about totality—when the Sun is 100% blocked by the moon. Anything less than that is a partial eclipse..

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