Snap Circuits Motion Build over 165 exciting projects! Contains over 50 parts Features: Over 50 parts and over 165 projects with a motion theme Lighted fan that changes colors as it spins Air fountain Motion detector Multi-use merry-go-round Experiments with gear & pulleys of various sizes Mini car Tilt & vibration switches Spinning hypnotics patterns Sirens Sounds Color changing LED Lots of fun circuits that teach kids about physics,Electricity,and electronics!

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