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Second Grade Videos (1,202 results)

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Are you in better shape than Taylor Swift? Turn the famous "Taylor Swift Challenge" treadmill workout into a science project as you measure volunteers' running speeds or heart rates while running and singing their favorite Taylor Swift songs. Check out our website for written instructions: https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBio_p065/human-biology-health/taylor-swift-treadmill-challenge?ytid=VfWoOQsueBE&ytsrc=description Learn more about the Taylor Swift…
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Parts list, circuit diagram, and example code available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Energy_p045/energy-power/solar-tracker?ytid=nkPoRdrsRHE&ytsrc=description 0:00 introduction 3:52 breadboard diagram 7:42 code Arduino tutorial playlist: https://youtube.com/playlist?list=PLlBVuTSjOrclb0iCMSRpS_H1lSrlSVeEm&si=THZqb0pVALHCA3D4 Arduino science projects:…
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Simulate three-dimensional spacecraft maneuvers like landing on another planet or docking with a space station with this fun model! Written instructions to build your own and use it for a science project are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/SpaceEx_p050/space-exploration/cable-driven-spacecraft-motion-simulator?ytid=_bKn2_AAMnU&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other…
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This video shows you how to classify different celestial objects using a boosted tree model. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p024/artificial-intelligence/star-classification?ytid=fS6_nfThADc&ytsrc=description 0:00 Introduction 0:36 Setting Up the Google Colab Environment 1:30 Importing Libraries 1:44 Load the Data into a Pandas DataFrame 2:03…
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Interested in learning about passive irrigation systems and how they compare to common surface watering done with a watering can? Test it out for yourself with our new science project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/AgTech_p016/agricultural-technology/Comparing-Passive-Irrigation-Systems?ytid=RgT1dzIwpWY&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for…
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Learn how to train an image recognition model in Google's Teachable Machine and import it for use in a custom Scratch program. Written instructions for a science project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/SpaceEx_p056/space-exploration/space-hazards-computer-vision?ytid=kRuUbweGsjk&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students,…
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Interested in learning a solution to remove microplastics from waterways? Check out our written instructions to perform this experiment yourself on our website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvSci_p077/environmental-science/microplastic-removal-ferrofluids?ytid=YFReFIetr14&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and…
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Materials list and 3D printed mold file: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Robotics_p020/robotics/squishy-robots-build-an-air-powered-soft-robotic-gripper?ytid=jrWPagS6I68&ytsrc=description Full-length tutorial video: https://youtu.be/CiVX05fsEMk Original gripper from Whitesides research group at Harvard: https://youtu.be/csFR52Z3T0I Many thanks to researchers at Harvard, Cornell, Purdue, and Yale Universities for their work on this project. Science Buddies…
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Written instructions for this project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBio_p080/human-biology-health/wearable-limp-detection-device?ytid=4LHWjt0eqzQ&ytsrc=description More micro:bit projects: https://youtube.com/playlist?list=PLlBVuTSjOrclB5jkYe-BcQyUyYlSnU7gS&si=F4CCramK2n1uZP4M More detailed explanation of how an accelerometer works: https://youtu.be/zpV7ac3ecl4 Science Buddies also hosts a library of instructions for over 1,500 other hands-on science…
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Written instructions for this project are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Robotics_p051/robotics/bristlebot-swarms?ytid=NmMflaqzJXQ&ytsrc=description Basic instructions to build a bristlebot are available here: https://www.sciencebuddies.org/stem-activities/toothbrush-bristlebot?ytid=NmMflaqzJXQ&ytsrc=description This project was inspired by this research from Harvard University: https://youtu.be/0uqsRGFLM20 Science…
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Free science fair projects.