Radium Watch

Radium Watch

Holy cow, this thing is hot! I found this watch face in an antique shop. The drawer was full of watches and it was a game of hot and cold with my gamma scout.

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .