Here’s the idea: you attach a QR code to your key ring that, when scanned, opens a texting window with “I found your keys!” set to send to the key owner’s phone. When I saw the instructions for this ...

It began with the forging of the Great Keyboards. Sixty-eight keys were given to the 65 percent designs, smallest and most compact of all decks. Eighty-four keys to the 75 percent designs, great ...