• Security incident: ISF was recently accessed by intruders. Please change your password, and change it anywhere else you used it. Read more

bicycles

  1. P

    How Are Bicycles Like Airplanes and Stilt Walkers Too

    This is a fun thing to play around with. For a long time, lots of people thought bicycles balanced because the frame sat atop 2 gyroscopes, but if you think about it for a minute, that doesn't make a lot of sense as one can balance on a bike while he or she is hardly moving at all...
  2. shecky

    Bicycles are part of a UN conspiracy

    Only cheese eating soshulists ride a bicycles. Real 'Murricans drive!
  3. Q

    electric bicycle?

    Greetings. I seek scrutiny from electrical engineering types and bike nuts. Would it be possible, or feasible to build a bicycle that had a generator in the bottom bracket (where the cranks are) and a motor in the wheel hub? If so, this might eliminate the chain and derailures, possibly adding...
  4. ChrisC

    Cycling and Helmets

    Helmet discussions = can-of-worms, but here we go... I love all things bicycle and I put a lot of kilometers on mine. Instead of using a car, I ride whenever possible. I wear a helmet because it seems like a safe thing to do. However, there are quite a few people who claim that it's a waste of...
  5. S

    A little science related advice on Bicycles.

    I'm posting this here since I don't want to clutter up the Banter thread. So if there's anyone who has any opinion...let me know: I am an avid buker and own two...a 21 speed ATB for recreation and a single speed cruiser for daily commute to work. Well, a new bike which uses a shaft drive...
Back
Top Bottom