My son cracks me up <img src="http://www.cruisecrazies.com/community/images/forum/tr-emoticons/laugh.gif" style="vertical-align:middle" emoid=":laugh:" border="0" alt="laugh.gif" /> .<br /><br />When I got back from the mountains this afternoon, he was sitting at the dinner table disassembling some disposable cameras.  He said he needed the components to make an electromagnet.<br /><br />Well, he&#39;s reassembled everything around a plastic straw that shoots BBs when he touches the wires together.  He&#39;s built a zip gun.  It will shoot a steel BB about 3 feet.