Ok, I admit it... when I see some Lego pieces lying around, I can't help but rush over to put them together. That is why, I LOVE this idea: Lego Ice-cube trays. Don't the ice cubes look magnificent? Think of all the fun you can have by trying to come up with a creative sculpture before you run out of time and it melts. Amaaaaazing!
There are also other interesting and entertaining lego-shaped products such as MP3's, USB keys and so on. You can look at the full list here.