Ecofriend

Be it tree sap or flat soda pop, virtually anything sugary can lead to future's longer-lasting batteries! Taking cues from all living things that use sugar as fuel, Minteer and her colleagues have adapted enzymes from nature, capable of stripping charges.

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.