Instructions and materials for these 7th grade science and engineering projects are available on our website:
1. Magnetic Accelerator: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p081/physics/gauss-rifle?ytid=ZJq-oDEKqvI&ytsrc=description
2. Bath Bombs: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p105/chemistry/bath-bomb-science?ytid=ZJq-oDEKqvI&ytsrc=description
3. Wind Turbine:…
Materials and instructions for each project:
1. Popsicle stick drone: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Aero_p058/aerodynamics-hydrodynamics/diy-drone-how-much-weight?ytid=5O1ik834I3I&ytsrc=description
2. Strawberry DNA: https://www.sciencebuddies.org/science-fair-projects/project-ideas/BioChem_p015/biotechnology-techniques/strawberry-dna?ytid=5O1ik834I3I&ytsrc=description
3. Art bot:…
Looking for a fun science project? Here are 10 popular physics projects. To try one of these experiments at home, or for a school science fair. Complete video with instructions for each project:
1. Balloon car: https://youtu.be/RStgV8mA-gA
2. Magnetic accelerator: https://youtu.be/oWkOUe3AUl4
3. Paper roller coaster: https://youtu.be/U7XYzPfutBs
4. Floating magnets (no video for this one):…
This video shows 10 fun robotics projects for kids. Visit our website for easy-to-follow, kid-friendly instructions and a list of materials required to build each robot.
Artbot: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Robotics_p014/robotics/build-art-bot?ytid=qkXEqcjkoiM&ytsrc=description
Bumper bot: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Robotics_p028/robotics/obstacle-avoiding-robot?ytid=qkXEqcjkoiM&ytsrc=description
Junkbot:…
See our scientists' top picks for the 15 best science projects for students in this video! Full video for each project:
1. Magnetic slime: https://youtu.be/bIfo0anMI98
2. Oscillating chemical reaction: https://youtu.be/EKTjxxL0kjo
3. Balloon car: https://youtu.be/RStgV8mA-gA
4. Electromagnet: https://youtu.be/Wm9_DqQKmd0
5. Junkbot: https://youtu.be/S3GAL2MshCw
6. Enzymatic browning: https://youtu.be/_Ofev8WsEkM
7. Archimedes screw: https://youtu.be/PszGCm1PqSo
8. Rainbow fire:…
Here are 15 of our popular electronics projects for kids! Written instructions and materials for each project are available on the Science Buddies website:
1. Homopolar motor https://www.sciencebuddies.org/stem-activities/how-to-make-a-homopolar-motor?ytid=GfzqhohbtSQ&ytsrc=description
2. Strength of an Electromagnet https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p035/electricity-electronics/strength-of-an-electromagnet?ytid=GfzqhohbtSQ&ytsrc=description
3. Paper…
This video is a compilation of 30 fun science activities you can do at home. These are fast, fun activities that are perfect for young children. You can access complete instructions for each activity at Science Buddies:
1) Slime: https://www.sciencebuddies.org/stem-activities/how-to-make-slime?ytid=7TtAoNilQ8s&ytsrc=description
2) Popsicle stick catapult: https://www.sciencebuddies.org/stem-activities/popsicle-stick-catapult?ytid=7TtAoNilQ8s&ytsrc=description
3) Paper marbling:…
3D print a frame for your own DIY mini drone in this fun activity! Tinkercad files are available for the frames featured in this video: https://www.tinkercad.com/users/5XoXdAMsSMS (NOTE: you need to create a Tinkercad account and log in in order to see and download the models).
To learn how to build a popsicle stick version of the drone and control its motion, check out the other videos in this series:
Part 1: Build Your Drone | https://youtu.be/Q-BluEJBHLw
Part 2: Altitude Control Circuit |…
This video shows an example use of 3D printing--using a 3D printer to make a plastic mold for a soft robot gripper. The printer feeds a spool of ABS plastic filament into a heated nozzle. This melts the plastic, and it is extruded through a narrow hole at the tip of the nozzle onto a build platform. When it comes in contact with the platform, the plastic quickly cools and solidifies. The nozzle continually extrudes material in new layers to gradually build up a three-dimensional part. The…
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