To be precise, they say that glasses with curved or fluted shapes lull drinkers into thinking they've consumed/enjoyed less beer than they actually have -- or than they would from a glass with straight sides.

Lallen Gargajiya: Ganyen iccen lalle ne ake dakawa ya zama gari sannan a kwaɓa shi da ruwa a shafa ma ƙafa ko hannu sai ya zama jajir.
