After 10-15 years of incremental improvements in web & mobile apps, I have started feeling that technology has finally started to try to solve real problems. Ge

After 10-15 years of incremental improvements in web & mobile apps, I have started feeling that technology has finally started to try to solve real problems. General purpose robots, self driving cars, internet of things, virtual / augmented reality, etc are all very interesting! The kinds of things that people in 70s & 80s would think we'd have in 2010s. I'm getting excited about future again!