No Hands Binoculars Glasses

I’m trying to come up with situations where the no hands binoculars glasses could come in handy. But I honestly have a hard time, when would I ever be in a situation where I couldn’t spare at least one hand to hold my binoculars. Unless you don’t plan on walking around while wearing them, sit back and relax. And do whatever you need to do with your both hands.
No Hands Binoculars Glasses
Wouldn’t it be fun to set up some kind of challenge asking people to wear these zoom