Moisture farming is just one of several instances of technology found in science fiction films and television shows becoming a reality as the years pass by.
Also, if you have a disgruntled nephew living on your farm, it’s probably best to just let him leave.
It could mean that dry, third-world countries with limited access to water would have a safe way of gathering clean H20.
M.I.T. have reportedly collected almost 3 liters of water per day without the use of an external power source and that’s an impressive feat even by Star Wars‘ standards.