Just to prove that geeks have a sense of humor ... this was sent to me titled ... "What Real Engineers Do Between Jobs."
http://www.chilloutzone.de/files/player.swf?b=10&l=197&u=ILLUMllSOOAvIF//P_LxP92A42lCHCeeWCejXnHAS/c But I beg to differ, a real engineer (read Electrical) would have included LEDs, some servo units, and a freakin robot not to mention more vibrating cell phones -- this was obviously the work of a (gasp) Mechanical engineer.