By Kristine LofgrenS, Source: Inhabitat

If you’ve dreamed of being able to hang out underwater without the tether of an oxygen tank, get ready for your dream to become reality. Scientists have created a crystalline material that can actually pull oxygen out of the surrounding environment, and it could mean no more oxygen tanks – underwater or on dry land. The material is made from cobalt and it can pull and release oxygen without the need for bulky storage tanks.

Read the full article at: Inhabitat