David Michael Kennedy Platinum/Palladium Workshop

David Michael Kennedy Platinum/Palladium Workshop

Information on David Michael Kennedy's Platinum Palladium Photographic Darkroom Workshops in El Rito New Mexico by Shane McConell.

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 .