tidbit

TIDBIT: NASA “EMAILED” A WRENCH TO THE INTERNATIONAL SPACE ...

December 27, 2014 By Joseph P. Farrell

This one was shared by Mr. S.D., and it's worth mentioning, since we've been talking from time to time on this site about the benefits of 3D printing, or "additive manufacturing" as it is sometimes called, to space exploration:

Nasa just 'emailed' a wrench to space for the first time