Copper Thermite - Pen test

Copper Thermite - Pen test

I keep to small doses as my purpose for copper thermite is not for explosive use dedicated to loud bangs. I only use small doses, in non-concealed environments.

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 .