The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
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After coming across a "very sweet" homeless man from Jamaica named Michael on a night out, Londoner Jenny Baker took to Twitter, and within hours, using the hashtag #getmichaelhome, had raised thousands of pounds so that he could return home to Jamaica where he said he would be "happy again".
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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There is a “Fruit Salad Tree” which can grow up to 6 different types of fruit.
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