Balancing Robot
Build a two-wheeled robot that stays upright the way a roly-poly toy does, then build the radio remote that drives…
Original price was: $15.99.$12.99Current price is: $12.99./kit
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Catapult
Build a four-wheeled wooden catapult that flings a foam ball from a bottle-cap cup, then move the pivot shaft between…
Original price was: $13.99.$7.99Current price is: $7.99./kit -
Doodle Robot
A three-legged robot that stands on its own marker pens. Switch it on and a spinning off-center crank shakes it…
Original price was: $13.99.$7.99Current price is: $7.99./kit -
Mechanical T-Rex
Build a wooden Tyrannosaurus that walks. A gearmotor turns two crank plates fitted opposite one another, and that half-turn of…
Original price was: $15.99.$12.99Current price is: $12.99./kit -
Mortar Launcher
A palm-sized mortar launcher on a tripod stand, powered by nothing but rubber bands. Wind the band, load a wooden…
Original price was: $13.99.$7.99Current price is: $7.99./kit -
Remote Control Racing Car
Build a wooden four-wheel-drive buggy, then build the 27 MHz radio remote that drives it. A single motor turns one…
Original price was: $15.99.$12.99Current price is: $12.99./kit -
Robotic Arm
Build a wooden robotic arm that turns at the base, reaches out, lifts and grips, then drive all four of…
Original price was: $34.99.$29.99Current price is: $29.99./kit -
Smart Homes 3-in-1 STEM Launch Pack
Three projects. One smart home experience. Learners build an infrared security alarm, a rain-sensing cottage and a wireless power transmitter,…
Original price was: $29.99.$24.99Current price is: $24.99./kit -
Solar Helicopter
Build a wooden helicopter, stand it in strong sunlight, and the three-blade rotor starts to turn on its own. A…
Original price was: $12.99.$9.99Current price is: $9.99./kit -
Solar Power Car
A wooden four-wheeled car with a solar panel on the roof, two rechargeable cells underneath it and a switch in…
Original price was: $12.99.$9.99Current price is: $9.99./kit -
Sweeping Robot
A four-wheeled wooden robot that drives forward and swings its sweeping arm at the same time. One motor turns a…
Original price was: $12.99.$9.99Current price is: $9.99./kit -
Voice Activated Mechanical Dog
A wooden dog that stands on four linkage legs and waits. Clap, and the sound sensor in its head starts…
Original price was: $29.99.$24.99Current price is: $24.99./kit
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