• To Chicago

    My winter holidays started. I'm going to spend Christmas and New Year in Chicago with my <3. I hope it's going to be sunny and warm...

  • Coherent light saves the day, lost keys returned

    Howdy, Here's yet another reason to join a hackerspace that has a laser cutter - you can etch a QR code to help ensure your lost keys are returned safely: A QR Code That Returns Your Keys Once the code was generated, I etched the acrylic on our laser…