Many here are engineers and scientists interested in smart ideas and devices. We Woz types seek a Jobs type to fret about economics. Sometimes an unprofitable

Many here are engineers and scientists interested in smart ideas and devices. We Woz types seek a Jobs type to fret about economics. Sometimes an unprofitable idea suddenly becomes profitable due to changing technology, circumstances and people. The ideas are still cool. And sometimes, we collectively give away devices to purify water, save lives, or keep away mosquitoes -- out of compassion. It's not dead yet.