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Fourth Grade Videos (1,220 results)

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This video shows you how to build an impressive automaton from cardboard and a few craft materials. for written instructions and ideas for mechanisms that create other movements, click https://www.sciencebuddies.org/stem-activities/cardboard-automata?ytid=xhN49I0cu9A&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at…
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Science activity where you transform a few common items from your kitchen into fake snow. To view written instructions for this project, see the "Foaming Fake Snow" science activity at Science Buddies: https://www.sciencebuddies.org/stem-activities/foamy-white-snow?ytid=6KttMKX17YE&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at…
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Tired of using plastic? Why not try something from algae instead? Create your own colorful string creations using alginates!
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Can you imagine clothing, handbags, or shoes made from seaweed? Seaweed biofabrics are just one of the new materials the textile industry is trying in an effort to engineer more eco-friendly fabrics. In this video, we will show you how to make biofabric from alginate, a powder extracted from seaweed. See how our fabrics turned out, and then try your own. The possibilities are endless! Step-by-step written instructions and recipes are available on the Science Buddies website:…
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Beauty face masks promise instant skin hydration to make your skin look more radiant. But do they really increase your skin's moisture? In this video, we show you how to make your own collagen-based hydrogel face mask and how you can investigate its hydrating effect. You can also come up with your own face mask recipe! Written instructions are available on our website at…
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How do you make an eco-friendly product? Growing it from mushroom roots is one way! We show you the basics in this video. From there, you can keep exploring. It also makes a cool science project. Written instructions: https://www.sciencebuddies.org/stem-activities/mushroom-mycelium?ytid=B937Ox9JNEQ&ytsrc=description Mycelium growing kits are sold by Grow.bio Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun…
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Are you fascinated by shadows? Then this is the perfect activity for you! You will create shadow puppets and find out how to change the size and shape of their shadows. Can you use your puppets to create your own shadow play? Written instructions are available on our website at https://www.sciencebuddies.org/stem-activities/shadow-puppets?ytid=yqmXAm1Cw3k&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and…
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Watch Episode One http://www.youtube.com/watch?v=poMGRbfgp38 Watch Episode Two http://www.youtube.com/watch?v=GXS0bsR0e7w We live in the Global Location Age. Where am I? is being replaced by, Where am I in relation to everything else? http://geospatialrevolution.psu.edu/ Penn State Public Broadcasting is developing the Geospatial Revolution Project, an integrated public media and outreach initiative about the world of digital mapping and how it is changing the way we think,…
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Can you build a machine that sorts two different sizes of marbles? How accurate can your marble machine be? Try this challenge to find out! Written instructions for this challenge and all the annual Science Buddies Engineering Challenges can be found at https://www.sciencebuddies.org/engineering-challenge?ytid=Bfw42Lf6ey4&ytsrc=description Science Buddies also hosts a library of free instructions for over 1500 science projects, STEM activities, and lesson plans. Visit us at…
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She's spent much of the last five decades exploring and protecting the world's oceans. Find out why legendary marine biologist Sylvia Earle thinks that we may only have a few years left to save what she calls "the blue heart of the planet."
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Free science fair projects.