l2KbhfrcBjA http://www.youtube.com/watch?v=l2KbhfrcBjA Just did a 3D design of this boat idea I had this morning.
Ok, I've played flight sims before, just wondering if anyone knows of anything comparable with regards to sailing. Thinking it might be quite...
My main concern here is not comfort. I'm looking for a bare-bones, small boat, as inexpensive to buy or build as possible that is going to take me...
I'm just curious about the limitations of inflatables. Has anyone ever designed a large sailing cat or tri with inflatable pontoons? How would the...
I recall reading about a new propulsion that was supposed to have a much higher efficiency than any previous method. The basic idea was to let...
Hi there, I'm wondering if anyone can explain to me briefly the advantages and disadvantages of using a rigid wing sail. I'm wondering if they...
Alright, just a warning, this is a far-out concept that I've been mulling over in my head. I want some opinions! My basic idea is a very...
Imagine a boat that used an electronically controlled airship that was tethered much like a kite sail. This could provide the lift to greatly...
many of you have probably seen the flashlights that can be powered by shaking? a magnet slides back and forth inside of a tube that is wrapped in...
Wondering if anyone has ever looked into this idea? Plastic foams are fairly common as boat building materials, but I am interested in learning...
Preamble (an appeal to those with open minds): I require a good boat for purposes of liberation. I am not a prisoner in the ordinary sense, I...
