Receiver-centric package delivery is a great idea for location privacy and for people who are constantly moving. It's funny to imagine a package chasing a perso

Receiver-centric package delivery is a great idea for location privacy and for people who are constantly moving. It's funny to imagine a package chasing a person all over, never quite catching up with them. You also listed title insurance. That is a government problem, not a start-up problem. It has been fixed for many properties in Australia. There, the government's idea of property ownership is correct. Our trouble in the USA is that for purposes of legal ownership, the government doesn't even have that info. All the government has is a list of property tax payers and a sales transaction log, neither of which is legal evidence of ownership. (sales transactions do not provide this because you can't legitimately sell something you don't own, but that doesn't stop you from making a sales transaction) The solution here is to make government records definitive. You mentioned air conditioning. If you'd like an efficiency gain, the Sandia Cooler may be what you are looking for: https://www.energy.gov/articles/sandia-cooler-blows-traditional-cpu-coolers-away https://www.energy.gov/articles/sandia-cooler-blows-traditio... https://ip.sandia.gov/technology.do/techID=66 https://ip.sandia.gov/technology.do/techID=66