I picked up something like this about three years ago. No regrets.
Though I can't help but feel like I'm also adding to the climate problem.
One of the most imminent crisis and technology breakthrough, European or people in other continents facing, is to increase the efficiency of our present air cooler cooling cycle to a much higher level. It is similar to improving our heat engine efficiency to approach that of Carnot Cycle.
So AI cannot help any more, can they? 
Most people, including Mr Musk, read too much sci fiction and get toxic. They say AI is omnipotent, can cure any diseases once their companies are "public listed"!
