Thank you Tiny Turnip, I really like your pedal boat. We haven't started to build the boat yet but I'll let you know when we begin you would be...
Thank you Gonzo I'll let you nknopw how things develop best wishes Liam
pump piston powered boat Reply to Thread Thanks for all your help and advice. I agree that it is better to pump water rather than air. I have...
The boat which folds in two for transporting is in itself fairly unusual and we just wanted to have an unusual propulsion system.With this in mind...
Thank you all for your help. We will do a few experiments and if I have any results will post Thank you all Liam
Thank you. I suppose I realise that it would not be fast but we do only want to drift down an inland waterway at walking pace, there would be...
Hello, we are building a small human powered boat. We are planning to use a simple piston system which just pumps air out of the back of the boat...