current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600... View more articles by Phillip Torrone Peter writes – “Here’s a cool kit that will allow you to transform your mountain bike into a bike that you can ride on the snow! You just add the front ski and the back rear-drive and you’re set. No tools required.” [via] – Link.