Clear Box

This is a cool idea. help me to inprove.

I was thinking of a box that was clear, and you can step into it. In the box, there's air conditioning, Heater, and a chair if you like. So in Hot days you can turn the ac on, or in cold days, you can turn the heater on. and i wanted the box to be flying like a hoverboard, so when you walk, it's not heavy. but If you turn the heater on, it would be to dry. so it is a fail. Any Ideas of how to inprove?