“If I take the bottom out of this glass and I keep refilling the water or the wine, you won’t know when to stop drinking” That's not how drinking works. That's not how anything works.
That's exactly how it works, to an extent. In a study [1], people with self-refilling soup bowls ate 73% more soup (p Nudge or in Mindless Eating.
[1] Wansink, B., Painter, J.E., & North, J. (2005). Bottomless Bowls: Why Visual Cues of Portion Size May Influence Intake Obesity Research, 13 (1), 93-100
https://onlinelibrary.wiley.com/doi/full/10.1038/oby.2005.12
[2] http://projectputthatcookiedownnow.com/2011/bottomless-bowls...