Lego Ice Cube Tray
This is a cool (literally) ice cube tray that will produce lego blocks ice shape. It sells for USD$7.99 each. When I first saw it, I was like “woah.. how come I didn’t think of that?!” but not that I can make some plastic mould also.
Apart from serving the ice to your friends, where now you have to force them to take cold drinks when they hang out at your place at night, so that you can show them off, you can also make a structure of some sort and see it melt away. That would be cool.
Cooler if you can place your video camera on a tripod and record the momentous event. Then play it back on fast speed. (I think I’ve watched too many National Geographic documentaries).
Link : LEGO? Ice Cube Tray