How to build a simple Arduino circuit to demonstrate ultrasonic haptics. Parts list, circuit diagram, and code: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p122/electricity-electronics/ultrasonic-haptic-feedback?ytid=xXqoGwIPiK8&ytsrc=description
Ultrasonic levitator project: https://youtu.be/WcMT-MGv2cw
Arduino tutorial playlist: https://www.youtube.com/playlist?list=PLlBVuTSjOrclb0iCMSRpS_H1lSrlSVeEm
0:00 introduction
1:20 building the circuit
12:08…
Learn how to see invisible air currents with this amazing optical setup! Materials list and instructions on our website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Photo_p027/photography-digital-photography-video/shadowgraphs-and-schlieren-images?ytid=9FZRSmbO_as&ytsrc=description
0:00 introduction
0:34 physics overview
1:16 materials
2:15 point light source
3:05 supplies for alignment
4:11 focusing the light
6:22 camera setup
8:57 shadowgraphs
9:54 schlieren…
Check out our micro:bit tutorial videos: https://youtube.com/playlist?list=PLlBVuTSjOrcnS-I-zERgyxHMcCRm6rvLM&si=O5FC7c0TNwAN18ay
and our other micro:bit science projects: https://youtube.com/playlist?list=PLlBVuTSjOrclB5jkYe-BcQyUyYlSnU7gS&si=6JATOglyLw-j4ur3
Written instructions for this project are available on the Science Buddies website:…
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…
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…
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,…
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…
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…
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…
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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