Hacked Gadgets Forum

February 27, 2008

Hamster Powered Generator

at 5:22 am. Filed under Cool Gadgets, Electronic Hacks, Funny Hacks, What Were They Thinking

 

Everyone is looking for alternate energy sources these days. I think this is one that is almost always left untapped. 🙂 Just think of all the wasted power when the pet hamster is doing his thing with the hamster wheel. You can now do something to harness all that wasted energy, build yourself a Hamster Powered Generator!

"The first criteria we needed to design the alternator was an estimate of the Revolutions Per Minute (RPM) a rodent can generate on the wheel. The lower the RPMs, the more difficult it is to design a good alternator for it. Analise took a stopwatch to the local pet store and recorded how many times the wheel went around in 10-second intervals, then multiplied these figures by 6 to get RPMs. She found that most rodents can make between 40 and 60 rpm on the exercise wheel. That gave us a starting point for the alternator design.

Our first thought was to use a DC hobby motor to generate the electricity, so we could charge up some NiCad batteries to run a light. However, we immediately ran into the same problems as when we built toy wind turbines using hobby motors — at the required low RPMs, most hobby motors cannot get the voltage high enough to start charging batteries. And you often can’t tell what a hobby motor is rated at, there is not usually a specs plate on it. So you might have a 500 RPM motor, or a 10,000 RPM motor! The rated RPMs of the motor determine at what RPM it can make a certain voltage. None of the DC hobby motors we had available could make even 1.2 volts (the voltage of a single AA NiCad) at 40-60 rpm. So we scrapped the idea of using a DC motor as a generator. Plus, the required diode (to keep the battery from just spinning the motor) would drop the voltage by at least another 0.7 volts. It would be possible, but complicated (and bad practice) to use gearing or a belt and pulley system to raise the RPMs — the friction losses in the gearing system would be major, and design would be complicated. Rodents like to chew, and a rubber belt would be fair game. Plus it’s much more fun to build your own alternator than to use a pre-made hobby motor!"

 


 

July 2012 be any drug has versions accutane . July 2012 be any drug has versions...


Related Posts

Hard Drive Hamster Wheel
Human Hamseter Wheel
Vibration-Powered Generator
DIY Function Generator
Gym of the Future?
Nuxie Shop Function Generator
Cheap DIY Van de Graaff Generator Project
DIY Function Generator

 


 

13 Responses to “Hamster Powered Generator”

  1. Rob Says:

    Kids Next Door anyone?

  2. Alternative Energy - Hamster Style | GadgetKing.com Says:

    […] volts. It would be possible, but complicated (and bad practice) to use gearing or a belt and pulley system to raise the RPMs — the friction losses in the gearing system would be major, and design would be […]

  3. Bill Says:

    I’ve heard of Turnspit dogs (http://en.wikipedia.org/wiki/Turnspit_Dog) but Turngene hamsters ???

  4. CraziestGadgets.com » The Animatrix is Real: Hamster Powered Generator Says:

    […] Only one hamster can save the hamster race. Hamster Neo must take the red pill and enter the animatrix and save all the tiny rodents from their eventual fate- becoming energy sources for the more powerful human race. Made from a few simple parts the hamster powered generator can produce enough power to run a nightlight. Forget green power, the future is in small furry brown power. So get your pets working for you. via HackedGadgets […]

  5. Really Sarah Syndication » Blog Archive » Hamster-Powered Generator Says:

    […] Hacked Gadgets] « When Your Phone Really Has to be […]

  6. andres Says:

    now we just need nuclear powered hamsters

  7. Really Sarah Syndication » Blog Archive » Hamster-Powered Generator Says:

    […] Hacked Gadgets] « The Web Doesn’t […]

  8. marc Says:

    I like the idea…
    Now the hamster can produce his own cage light (with leds of course)
    But… how many hamsters for powering a laptop ? That is cool.

  9. Make Green Work — Hamster Powered Generator Says:

    […] Hamster Powered Generator – (hackedgadgets.com) “Use a hamster to power a generator!“ […]

  10. skippy lover Says:

    we love skippy yay!

  11. cam Says:

    i was going to invent this

  12. Alan Parekh Says:

    Hi Cam,

    You could link many of them together to power your computer. 🙂

  13. Hamster Care Says:

    Lol, maybe this is a great idea, but it seems more like a torture to the hamsters.
    Don’t you think the gear is too heavy for the hamster to move it?

Leave a Reply

Internal Links:

Categories:

Search:

Google
Hacked Gadgets
Web

Site Sponsors:

Nuts and Volts Electronic Labs Trossen Robotics Free Technical Publications Blue LED

 

Recent Comments:

More RSS Feed Options

Site Sponsors:

 

Interesting Sites: