Crazy Cranking Construction. Superstructs Wacky Machines by Waba Fun is a 175 piece building set. Superstructs Wacky Machines by Waba Fun includes 12 large gears and plans to build 7 wacky models. Step by step plans illustrate how to create a cozy clock, geared-down Ferris wheel, a thumping whatch-ma-call-it, a car that drills, and 3 more fun contraptions. Build, build, build with Superstructs Wacky Machines by Waba Fun. Set makes: Crazy Clock, Ferris Wheel, Driller Car, Thumping Whatcha-ma-call-it, Lawn Mower, 3-Wheeled Car or Crane with Gears.Awards Won: Toy of the Year – Creative Child MagazineAges 5 and UpBy Waba Fun
