Here is a clever way to use a drone to better serve people on a golf course. Asahi’s drone powered parasol can fly for 20 minutes (though it could fly for longer when it hits the market). The propellers can be used to keep you cool on muggy days.
Each one of these is equipped with an AI software to detect the top of your head and lock on to it. Asahi Power Service wants to make these waterproof and use them to carry umbrellas.