I'm a bit crazy - you already noticed, don't say - about optimizing things.
Idea #1
Your Daily Commute
Conventional public transport is too slow, inefficient and expensive. Yet, there are few plans for something radically better. The only exciting stuff is coming out of The Boring Company and Hyperloop. The established public transport dinosaurs are not innovating. But there is a lot more that could be done right now, with proven technologies - before we go nuts and dig 10 levels of underground tunnels. Read about Pods.