Ecofriend

This amazing timepiece is made by scientist-turned-artist, Bernard Gitton. Placed at the Indianapolis Children's Museum, this water clock offers a unique way of telling time. The blue globes on the left, in the picture, show the hours and the blue...

Here is an alternative to the thread surgeons use during surgeries. It is a glue! The Czech scientists have discovered a glue -- called chitosan - that can easily replace the thread used by surgeons to stitch. The glue too will function just like the.