i tried searching for a guide for a "how to" but I couldn't find anything.

I went to Pepboys today and saw an adhesive 12v LED light that could be mounted anywhere in a car. I thought two would look great under the dash and possibly the cargo area, but I want to be sure I know how to hook them up before I buy them. I'm sure it's very simple, but I want to be sure about it before I blow something up.

I did see the LED Sticky on this forum but thats not really helping me out. Pictures would be awesome, but simple text would suffice. thanks for your help in advance.

matt