Architects Louise Harpman and Scott Specht both began collecting plastic coffee cup lids in the 1980s ... For example, when drinking, the mild vacuum that’s created as the lips form a seal over the ...
Chowhound on MSN10mon
The Genius Reason There's A Tiny Hole In Your Coffee Lid"Hot drinks were sold in smaller, disposable cups with tight-fitting ... become a vital part of the coffee lid that helped ...
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