I wonder what the percentage is for one of those glass boots.
The study makes it sound like people are trying to drink half a beer and they can't judge the halfway point in a curved glass. Why would you stop before the glass is empty?
Since they can't judge the midpoint, they have a harder time pacing themselves, maybe?
I think they drink the whole beer in the study.
I'm being this has more to do about having a pleasant aroma sticking around. They also did soda with no effect, but had faster times with beer.
I can believe it. All of my glasses are round and nary a beer has a chance in them. If they were curved too? Oh my.