Engineering a stronger concrete wedge anchor for earthquake prone areas?

By Thomas DeGasperi
Backed by Nicholas Thompson
Double Wedge Corp.
Engineering
Open Access
$10
Raised of $20,000 Goal
1%
Ended on 8/02/13
Campaign Ended
  • $10
    pledged
  • 1%
    funded
  • Finished
    on 8/02/13

Discussion