These devices use a microcurrent to gently push a drug into the patients skin for faster healing or cosmetic improvements, making a small, thin and flexible battery a necessity.

FORBES: Enfucell Makes Batteries Thin, Green And Printable

Energy efficiency can save trillions in national costs, but its side benefits are often even more valuable: 6% to 16% higher labor productivity in efficient offices, 20% to 26% faster learning in well-day-lit schools, 40% higher sales in well-day-lit shops, faster healing in efficient hospitals.

FORBES: Magazine Article