You just have to build a propeller which produces relaxing brown noise.
Other naysayers like to complain that “most battery technology right now isn’t ready for anything other than short hops”. The solution to that is also simple: Put battery replacement/charging stations on top of every building. You’d make a series of hops from one battery station to another on flying buses. The entire thing would be run by Lyft, naturally.
You just have to build a propeller which produces relaxing brown noise.
Other naysayers like to complain that “most battery technology right now isn’t ready for anything other than short hops”. The solution to that is also simple: Put battery replacement/charging stations on top of every building. You’d make a series of hops from one battery station to another on flying buses. The entire thing would be run by Lyft, naturally.