Comments on: is it worth buying a new bicycle?

By: trom

trom — Fri, 09 Apr 2010 00:51:27 +0000

Most small dc motors use permanent magnets. The advantage is that no power is used for the field coils, improving the efficiency. Here is an example:-

These motors are generally worth a few hundred dollars.

You are not trying to build a Perpetual Motion Machine are you? Of course not. You are smarter than that, right? Of course you are.

By: mron boggaravid

mron boggaravid — Thu, 08 Apr 2010 02:31:48 +0000

4 dollars a gallon for gas in #RVA this summer? Time to strap on the saddle, I'm buying a horse.

By: pera

pera — Mon, 29 Mar 2010 19:37:46 +0000

Who?

By: habentea

habentea — Sun, 28 Mar 2010 17:07:37 +0000

++Anika

By: sac ham

sac ham — Tue, 16 Mar 2010 00:00:54 +0000

Hungarien

By: diesenbers maupt

diesenbers maupt — Mon, 15 Mar 2010 07:09:54 +0000

NOW!

By: faglourihi

faglourihi — Sat, 13 Mar 2010 13:59:32 +0000

Buying music in itunes for my 3 yr old. We're having a coffee(me) and talking listening to Taylor Swift

By: anke

anke — Wed, 03 Mar 2010 10:36:48 +0000

Marianne Freiwald – 26 year resident of Twain Harte. Ready to meet all your home buying & selling needs. Website

By: berga orn

berga orn — Mon, 01 Mar 2010 21:49:00 +0000

i am like a stone now….waaaaaa…

By: annenger

annenger — Thu, 18 Feb 2010 23:47:17 +0000

This section is for bicycles