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STEAM DIY - Pull Rope Fan
STEAM DIY - Pulley Dynamometer
STEAM DIY - Raster Animation
STEAM DIY - Rope Climbing
STEAM DIY - Rubber Band Guitar
STEAM DIY - Rubber Band Power Car
STEAM DIY - Saltwater Power
STEAM DIY - Solar powered Lunar Rover
STEAM DIY - Submarine
STEAM DIY - Sweeping robot
STEAM DIY - Tensile Structure
STEAM DIY - Touch Night Light
STEAM DIY - Twin-engine Aircraft
STEAM DIY - Walker Robot
STEAM DIY - Wind Power
STEAM DIY - Wire Control DINO
STEAM DIY - Wireless Telegraph
STEAM DIY - Wooden piano music box
STEAM DIY-Bigger or smaller
STEAM DIY-Hydraulic Loader
STEAM DIY-Hydraulic Manipulator
STEM DIY - Creative vacuum cleaner
STEM DIY - Mini Cup Light
STEM DIY - Moon phases observation equipment
