Believe It Or Not, These Aren't Actually Design Flaws

Plastic Cup Lids

Aside from their obvious purpose at keeping the liquid inside of cups, those plastic lids do a couple of other things. If you take the lid off and flip it over, the cup snaps perfectly into place and has a built-in coaster. Protect your furniture from that to-go condensation.

The More You Know

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If the wine's room temperature, you can ease that cork out by heating the neck of the bottle with a hair dryer. Just make sure you're not doing this with sparkling wine or wine that's been refrigerated or you could break the bottle or cause the cork to forcefully eject.

Post originally appeared on Upbeat News.