Even if he was floating up in the sky in the most comfortable high tech invisible fluff pillow levitator, just being 3f/1m higher then everyone else will already feel quite a bit warmer. Maybe this is that one guy in your group that never wears socks and is always hot.
Wrapped in plastic and the heat rising from all those monitors - I bet that guy was sweating.
Even if he was floating up in the sky in the most comfortable high tech invisible fluff pillow levitator, just being 3f/1m higher then everyone else will already feel quite a bit warmer. Maybe this is that one guy in your group that never wears socks and is always hot.
I bet his arms had fallen sleep from dangling for hours.