Sulfur Hexafluoride - Deep Voice Gas

Sulfur Hexafluoride - Deep Voice Gas

Steve and the 9News team try breathing a little Sulfur Hexafluoride to see how it changes their voice.

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 .