Watch: 3-D Printed Assault Rifle Breaks After Just 6 Shots

Wiki Weapons Project conducted its first live test, and the partially printed AR-15 fell apart fast.

Rebecca Boyle
By Rebecca Boyle
December 4, 2012

Latest

Ebook readers that will save your commute
Watch the first all-female spacewalk live
Book lights for cozy bedtime reading
Portable coffee cups to reduce your waste
What has hundreds of sexes and excels at math? This is Slime Molds 101.
Global warming is forcing species to reorganize their ecosystems
RFID wallets that don’t skimp on style
Dreamlike sheets to upgrade your bedding
Three extra cool air conditioning units to keep you comfortable