Flying Foam Letters
erco
Posts: 20,260
from a foam printer in Germany. Pretty slick.
Lifting gas could be helium or even hydrogen, given that Deutschland gave us the Hindenburg!
http://www.youtube.com/watch?v=rN-mfQsno2g
Lifting gas could be helium or even hydrogen, given that Deutschland gave us the Hindenburg!
http://www.youtube.com/watch?v=rN-mfQsno2g
Comments