I've been dreaming of a floating tray for all of my life, albeit in the form of a noiseless fluffy cloud and robust enough for you to sit on. If I'm going to f

I've been dreaming of a floating tray for all of my life, albeit in the form of a noiseless fluffy cloud and robust enough for you to sit on. If I'm going to float stuff around, I'll definitely want to float myself, too.