Architects Louise Harpman and Scott Specht both began collecting plastic coffee cup lids in the 1980s, but only became aware of each other’s interest in the subject when they met as grad students at ...
According to Atlas Obscura, who interviewed the authors of Coffee Lids: Peel, Pinch, Pucker, Puncture, the vent can be used to boost the coffee-drinking experience too. They write that the Viora ...