If you are the ultimate geek or are planning the ultimate geek fest, you need to purchase a few of these Scrolling LCD Badges from Think Geek. Not only is this badge fully programmable, it can be changed on the fly by using the IR remote control. The badge can store up to 4 messages, scroll at 7 different speeds, and can be programmed or changed via a serial cable. It sure beats the old school “Hello My Name Is” badges! Though, don’t expect to pay 15¢ for this badge… the whole kit runs $70.