A Backyard Roller Coaster the Whole Family Can Build

The CoasterDad Project

By , 04/17/2015 @ 12:38 pm= | Full size is 2048 × 1536 pixels

  • Date Taken: 24-Feb-2014 09:22:53
  • Camera: iPhone 5
  • Focal Length: 4.12mm
  • Aperture: f/2.4
  • ISO: 50

Technical Editor at Maker Media. Maker. Hacker. Artist. Sometimes Scientist. Pretengineer. Builder of things. Maker of stuff.