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Step-by-step STEM guides for every skill level
4 projects found for "primary"
🧲 PhysicsBeginner1.5 hrs laser + 2 hrs build
HydroArm: a Water-Powered Robot Arm with Syringes
A laser-cut robot arm that runs on water: push four syringes on a control panel and the arm turns, lifts, reaches and grabs. No batteries, motors, wires or screws. For Primary 1 to 6.
#laser cut#hydraulics#syringes
🧲 PhysicsBeginner1 hr laser + 40 min build
Crank-a-Light: Make Light with Your Arm and Wooden Gears
Turn a wooden crank, a 75:1 wooden gearbox spins a small motor backwards as a generator, and two LEDs light up: red one way, yellow the other. No batteries and no soldering by pupils. For Primary 1 to 6.
#laser cut#gears#generator
🔬 Creative KitBeginner20 min laser + 30 min build
Sliding Wooden Multiplication Board
A wooden 10 x 10 times-table board with a sliding ruler: slide it to a row, read the answer through the window, and see multiplication as rows of numbers.
#laser cut#teaching aid#multiplication
🔬 Creative KitBeginner45 min laser + 30 min build
Bear Shape-Sorter Learning Clock
A bear-shaped wooden teaching clock: twelve shape tokens lift out of their own pockets, the dial shows all 60 minutes, and the hour and minute hands turn. Telling time and shape sorting in one.
#laser cut#teaching aid#telling time