Motion Power
Build a motor-powered helicopter with a 17" (43cm) spinning propeller and missiles that really shoot! Rebuild into a missile-firing spider that really crawls or a bumper car that automatically changes direction when it hits an obstacle! Includes 2 Idea Books with building instructions for all 3 models, plus inspiration for additional models.
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Motion Power
Build a motor-powered helicopter with a 17" (43cm) spinning propeller and missiles that really shoot! Rebuild into a missile-firing spider that really crawls or a bumper car that automatically changes direction when it hits an obstacle! Includes 2 Idea Books with building instructions for all 3 models, plus inspiration for additional models.
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Description
Build a motor-powered helicopter with a 17" (43cm) spinning propeller and missiles that really shoot! Rebuild into a missile-firing spider that really crawls or a bumper car that automatically changes direction when it hits an obstacle! Includes 2 Idea Books with building instructions for all 3 models, plus inspiration for additional models.
