Latest SHARE TWEET Louise Matsakis Dec 5 2017, 5:06pm Image: Samantha Goldstein One of the admittedly dumb reasons I’ve yet to invest in a YubiKey , a USB device that makes two-factor authentication more secure, is that I’m afraid I’d lose it. You can easily attach the device to a keychain, but there are plenty of times when I need to access my email or other accounts but don’t have my house keys. I could slip it in a pocket, but many women’s clothes don't have them . Thankfully, an Etsy engineer has come up with a great solution. Samantha Goldstein created a pair of earrings that can store a YubiKey, making it pretty damn hard to lose the device. She laser cut wood and acrylic for the base, and then used sterling silver for the posts. The key slides into the base portion for safe keeping. Goldstein plans to put up a small batch for sale later this week on her Etsy store ...