On Wed, April 11, 2007 3:40 pm, Roman Neuhauser wrote: > What's easy for an idiot to use is often a weak tool if you need to > get > a bit more serious, cf the problems with composite keys you described. > Sure, Lego duplo is so idiot proof that a year old can bang two pieces > each against the other cheerfully. You won't build a helicopter with > it, however. Sure you will! http://shop.lego.com/Product/?p=7903 :-) Actually, on a far more serious note, researchers HAVE built a working helicopter with Lego: http://lego.roerei.nl/helicopter-rotor-demo/helicopter-rotor-demo.htm I dunno if I should insert a smilie on this one or not... -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php