Was bored and need a mic for Skype so i made one from a radioshack electric mic and a LM386 for a small amp. Works great. Will post schematics soon after i make it. Will show you pictures of the finished MIC tho.
Just though id share it. I used a old sharpie for the mic too!
(yeah i usually do stuff on a breadboard then i put on pref-board then make a board specially for it)