Thingiverse
MakerWorld
MyMiniFactory
Printables
Thangs
Cults
CGTrader
Youmagine
Gambody
Etsy
Tags
Physicsproject 3D Printable Models
Flywheel Powered Drill Press
Thingiverse
jasperchapman
Gyroscope
Printables
Blake Unsell
Egg Drop Project (AP Physics C) --- Rated for ~ 20 ft --- (Suitable for 2nd story /or/ in class drops)
Thingiverse
maximM_
Mini Optical Alignment Mechanism & Workbench
Printables
3DMason
Martian Sundial
Thingiverse
yba2cuo3
Tensegrity [original]
Thingiverse
ViralVideoLab
Juno Rover: intro to electronics and coding
Thingiverse
ExploreMaking
HoverCraft: Introduction to electronics
Thingiverse
ExploreMaking
GearBug: introduction to electronics
Thingiverse
ExploreMaking