"Robert Clark" wrote:

On Monday, July 3, 2017 at 8:31:23 AM UTC-4, Robert Clark wrote:
An article from 2015:

3-D-printed car could hit streets next year. Chris Woodyard, USA TODAY
4:48
p.m. EST November 12, 2015
http://www.usatoday.com/story/money/...swim/75530830/

Several companies have come out with what they call "3D-printed" cars,
but
none have 3D-printed the most important part, the engine.

This would be difficult to do with an internal combustion engine, with
its
high temperatures, multiple moving parts, and high tolerances.

Difficult, but not impossible. NASA has done 3-d printing of rocket
combustion chambers.


Cite? I don't believe that's true.


--
"The reasonable man adapts himself to the world; the unreasonable
man persists in trying to adapt the world to himself. Therefore,
all progress depends on the unreasonable man."
--George Bernard Shaw