Coins make excellent clamps! And if you've ever had the displeasure of getting a splinter jammed inside your skin, you know just how handy a pair of clamps or tweezers can be. Seriously, we have no idea how a micrometer of wood slightly jammed inside your skin can be so painful, but it is, and that's just something we have to live with. Luckily, now we know this trick for those sticky moments.
Line up three coins on top of one another and slide only the top and bottom ones together. In a few seconds, you'll have your very own DIY tweezers! This is useful for removing splinters or even annoying hair.