How fun do these look? Chalktrail, a device that allows you to attach a piece of chalk to your bike tire or scooter wheel and draw while you ride. I know the target market might be a decade or two younger than I am (yikes, is this when I start to feel old?) but I want one! I have a feeling it would take all of two minutes for me to end up crashed, though, having spent too much attention on the ground behind me.
I appreciate the video, too. The creator Scott Baumann does a great job of showcasing his product without going all creepy salesman on you."No tools or parents required." They still need support to get started so if you have something to give, head on over to their Kickstarter page!
Thanks for the heads up, Core77.