Naked runner can't see glass wall and runs right into it

Luckily, we have that on video:

Naked running man can't see the glass wall

It ruins the intended effect of his nakedness.

Natalia Avseenko swimming naked with the whales

Scientists try to tame beluga whales and in order to that they sent a naked diver to befriend them. The diver needs to be nude, because these whales don't like the touch of artifical fabrics.