First of all, what is it? I was talking to a guy who's helping me with LEDs and he said he was going to "breadboard his design". I read a few posts here and one guy said to a newbie, "The first thing you need is a breadboard." I ordered my LEDs and stuff and am thinking about getting a breadboard. From what I can figure out, it's a piece of plastic with holes in it. You stick parts and wires in those holes. The holes are small enough to force the parts and wires to touch, so you can test a circuit without having to solder it together? I went to RadioShack today, but they didn't have any and they were learning how to upgrade phones, so I couldn't really ask questions. I found one for $1.99 plus shipping. Should I get it?