Ryze business networking

Ryze - Business Networking

Buy Ethereum and Bitcoin
Get started with Cryptocurrency investing

Home

Apply for Membership

Innovation Network

[This Network is not currently active and cannot accept new posts] | | Topics

More Efficient Fan Blades Mimic Humpback Fins

Views: 199

Nov 14, 2009 10:46 pm

re: re: re: More Efficient Fan Blades Mimic Humpback Fins

Ken,

Hobie makes a kayak that you pedal to propel and it is fast! I have a hard time keeping up with those kayakers in Hobies.

Hobie invented a two blade propelling device that is on their site
http://www.hobiecat.com/kayaking/miragedrive.html

I have seen something else that uses a regular prop like the stem on an outboard motor.
http://www.youtube.com/watch?v=tMw8q5g4DsE
http://www.youtube.com/watch?v=R83c_gKTGY4

Private Reply to Ron Sam (new win)

Ryze Admin - Support | About Ryze

© Ryze Limited. Ryze is a trademark of Ryze Limited. Terms of Service, including the Privacy Policy