Anyone who wears prescription glasses will know the feeling. You’re out and about somewhere, and you feel the one of the arms on your glasses getting loose – and or course, you don’t have a screwdriver to fix them. Which is why I think this is one of the most essential tools for anyone that wears glasses. These little 3 in 1 screwdrivers are TINY. So tiny that you can easily keep one taped to the inside of your glasses case, or in your purse, or ever pushed into your wallet. Most eBay sellers have them for a few dollars with free shipping. BUY LOTS OF THEM, and give them to everyone you know that wears glasses.
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