Beretta.net

I was just digging through E-bay and happened across this little number.  The guy wants 24 bucks and claims he can get you $25 horsepower.  "that's like a dollar an hour."  Judging by the picture it looks like there is only two wires hanging out the end of that magical black box, I tend to be a disbeliever until someone can tell me otherwise....

...Actually as I was digging deeper I found these as well.  I need new rotors and really $45 is a pretty decent price especially for crossdrilled.  I'm only running on the street, so I can't really complain about the brakes.

....wow I found an even cheaper one, but you only get 20 horsepower.  I guess it's true what they say, you get what you pay for....

Go here:
http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html

Click Electricity and magnetism then Ohm's law, read that stuff.  Those adds are getting better at not telling you what you are actually buying, but it is only an R from Ohm's law.  You can buy a normal 0.25 watt ceramic film one for about $0.27 at digikey, or overpay at Radioshack.  I bought a lot of about 10,000 random different resistors that were sorted for about $30 shipped a long time ago.

Datasheet for 100KQBK-ND: http://www.digikey.com/scripts/DkSearch ... 69&Site=US

Shouldn't this be a sticky or something?