You've been there: You're on a picnic. You've got the wine. You forgot the corkscrew.
Oh sure, you can jam something in the cork, watch in horror as it disintegrates into the bottle and wind up fishing out tiny cork bits from your glass all night.
Or you could take off your shoe, find a tree and make magic happen.
Watch this video to see surefire hacks to open a bottle without a corkscrew when you really need that wine.