Among them: a space heater for residents of the Himalayas, a water heater for urban Indians, and Airvest, a garment he says could save the lives of painters working in industrial spray booths and trim energy bills at the same time.

FORBES: Magazine Article

Among them are a space heater for residents of the Himalayas, a water heater for urban Indians and Airvest, a garment that he says could save the lives of painters working in industrial spray booths and trim energy bills too.

FORBES: Magazine Article

It also engendered safety and child labor laws, after reformers documented the lives of the poor in a way painters never could.

FORBES: OMG The Internet is Eating MY BRAIN! (Part 2)