Homemade Roller Coaster in Backyard

Blue Flash

John Ivers has created his own backyard coaster, the Blue Too. It is the mini version of its predecessor Blue Flash. Check out this homemade roller coaster after the jump.

[via Techeblog]

2 replies on “Homemade Roller Coaster in Backyard

  1. that is probley one of the coolst things i have ever saw and that is one hell of a project ps. what type of motor are you using

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