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STEM DIY - Optic Fiber Light Kit
STEM DIY - Mini Cup Light
STEAM DIY - Wireless Telegraph
Balloon Powered Wooden Boat
Design & Drill See-Through Creative Workshop
STEAM DIY - Lung Breathing
STEAM DIY - Touch Night Light
STEAM DIY - Handmade Soap
STEAM DIY - Pulley Dynamometer
STEAM DIY - Ancient castle drawbridge pulley
STEM DIY - Wind buggy
STEM DIY - Telescopic periscope
STEM DIY - Moon phases observation equipment
STEM DIY - Creative vacuum cleaner
STEAM DIY-Hydraulic Manipulator
STEAM DIY-Hydraulic Loader
STEAM DIY-Bigger or smaller
STEAM DIY - Wooden piano music box
STEAM DIY - Wind Power
STEAM DIY - Walker Robot
STEAM DIY - Twin-engine Aircraft
STEAM DIY - Submarine
STEAM DIY - Saltwater Power
STEAM DIY - Rubber Band Power Car
