This is the advert for a kickstarter campaign that is developing the world's first 'smart beer glass'
It is hooked up to an App and will tell you when you've had enough and then calls you a taxi! However, there are mixed signals: It will tell you when you've had enough, but LED lights will flash when it's time to top up...so it's saying "MORE DRINK NOW!!!" then sending you home!
Just imagine it's the middle of an awesome party and you've had a few more shandies than usual...then a taxi turns up looking for you. Are you going to take orders from a pint glass!?
"So, Paul did you order a taxi?"
"No, my glass did."
"Okay, we need to talk."