I just stumbled across an amazing group of Youtube videos showing how to solve ordinary daily problems in completely new ways. The link below is just one of dozens of simple ideas on how to solve everyday problems. Look for the one on how to take a t-shirt off, or how to open a can of meat with no tools by the Crazy Russian Hacker. Here are some links:
How to Open a Can without Can Opener - Zombie Survival Tips #20
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10 Amazing Life Hacks You have to know #26
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10 New Life Hacks That Will Change Your Life
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10 Smartphone Life Hacks
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How to Peel Potatoes The Fastest Way
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... and many others