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K'Nex Bouncing-Ball Amusement Machine

K'Nex Ping-Pong Ball Fruit Machine

K'Nex Grandfather Clock

K'Nex 'Bonanza' Amusement Machine

K'Nex Fruit Machine (Mark 3)

K'Nex Sun Chimes

K'Nex Coin Pusher

K'Nex Fruit Machine (Mark 2)

K'Nex Binary Machine

K'Nex Ball Amusement Machine

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Earned a bronze medal

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Earned a bronze medal

1+ Featured Instructable

Earned a bronze medal

Contest Winner

Second Prize in the Clocks Contest

Contest Winner

Runner Up in the Toy Rods and Connectors Contest