Texa’s student improves his concrete printer

Looks like the kid that made a concrete printer a few months back in Texas is still at it with a new and improved version.  Still no spec’s or details on it thought.  Seems like folks working on this are very secretive bunch on details.

http://www.3ders.org/articles/20151114-alex-le-roux-builds-concrete-3d-printer-version-2-with-huge-build-area.html