- #1
Buckleymanor
- 644
- 27
Any reason why the balloon could not be substituted for a turbine to make a practicle flying device .
One that could have comercial use.
http://www.presentsformen.co.uk/science-museum-balloon-copter-prod9413/?gclid=cpdtrkvg074cfcpmtaodrnoa5g
One that could have comercial use.
http://www.presentsformen.co.uk/science-museum-balloon-copter-prod9413/?gclid=cpdtrkvg074cfcpmtaodrnoa5g