For those of us who have worked as bar-backs, you're probably going to cringe just looking at this.

This little trick, which we have to admit is very impressive, looks like hell for the poor gits who have to clean up after it. Not only that, any bar manager would take one look at this video and imagine broken glass. EVERYWHERE.

Apparently, Heidi's in Copenhagen specialises in this neat little trick which involves extreme amounts of concentration and an ability to hold lots of glasses. Impressive stuff, we think.

Also, be aware - this video is SUPER loud so you may want to mute everything before you hit play.

 

 

"Yeah, actually, I just wanted a Rock Shandy. Can you take these back?"