I've invented a new type of engine that converts heat directly into electricity with no moving mechanical parts. It's called the Johnson… — Lonnie Johnson Copy Share Image
I was working on a heat pump that used water as a working fluid, and I made some jet pumps for it.… — Lonnie Johnson Copy Share Image
Sitting still, a person produces about 100 watts of heat. What if you could use that to charge your cell phone? — Lonnie Johnson Copy Share Image
When I was at the Jet Propulsion Laboratory back in the early '80s is when I first got the idea. The Super… — Lonnie Johnson Copy Share Image
More and more, other countries are able to manufacture things cheaper, beating us in the marketplace in a lot of ways. So we need… — Lonnie Johnson Copy Share Image
Lady Luck is indifferent. She smiles sometimes, and she frowns sometimes. — Lonnie Johnson Copy Share Image
The invention that most people know me for is the Super Soaker water gun. I knew the gun worked well, and I knew it… — Lonnie Johnson Copy Share Image
It was because of the success of the Super Soaker, I was able to at least get an audience with people to present some… — Lonnie Johnson Copy Share Image
Large companies can afford to file patents on every idea they have. Small companies, we have to weigh our options, do the research. We… — Lonnie Johnson Copy Share Image
I have a collection of SuperSoakers. I have managed to keep most of them. — Lonnie Johnson Copy Share Image
I can remember times when we'd be having parties, and people would be dancing and everything and I would be sitting there in the… — Lonnie Johnson Copy Share Image
Being an independent inventor is tough. You develop a product, patent it, then you're looking for someone who will see the benefit from this… — Lonnie Johnson Copy Share Image
I didn't want to grow old and find that I didn't do what I could have done, that I didn't put my best foot… — Lonnie Johnson Copy Share Image
I consider myself a general practitioner. I do electronic things. I do toys and water things, mechanical stuff. I'm very, very flexible. — Lonnie Johnson Copy Share Image
Peer review is fine, as long as you're making incremental improvements to a technology. — Lonnie Johnson Copy Share Image
I decided I could develop a toy and get some revenue from that and then use that revenue to really become an inventor and… — Lonnie Johnson Copy Share Image
