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or houseplants
This powerful book features stylish and quirky illustrations and extra facts at the back
The Octonauts and the Amazon Adventure
as well as the 4-year cycle of the Olympic games
GeckoBot 2.0 padded over-the-door or houseplantsBuild and program an adorable robotic gecko that climbs smooth vertical surfaces using suction cup feet and innovative gear mechanics. This hands on kit teaches engineering fundamentals through assembly of a motorized, multi legged machine with working motor, battery, and switch. Experiment with different surfaces to discover how air pressure and suction cups enable climbing. Includes a 16 page illustrated manual with step by step instructions.
US$ 1599.50
US$ 125.00
US$ 119.99
