November 28, 2016
Stirling Englines - the power of the future?
Bit of a departure in terms of subject matter, but I love a simple machine that shows its workings.
Comments (1)
L
Luke Grzywacz · November 29, 2016
One of your best yet!
Bit of a departure in terms of subject matter, but I love a simple machine that shows its workings.
One of your best yet!