Melting Gallium spoon

Melting Gallium spoon

Spoon made from 99.998% pure gallium metal melts at 86F/30C! after the spoon is reduced to a liquid puddle on the bottom of the cup, the gallium easily made solid again to make agin gallium spoons.

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 .