BRAND NEW 0.5 Farad Cap f/s

[Professor]

Have a brand new 0.5 Farad cap for sale. For sale for 40 OBO.

[aaronfelipe]

Excuse my ignorance but what is it?

[Professor]

http://electronics.howstuffworks.com/capacitor2.htm

For your system.^

[aaronfelipe]

Ahhh, a capacitot. I didn't know what a "cap" was.
Thanks,
-Aaron-