NASA-Inspired Airless Bicycle Tires Are Now Available - The Ohio-based Smart Tire Company has started a Kickstarter campaign for its shape... - https://science.slashdot.org/story/23/09/14/0051253/nasa-inspired-airless-bicycle-tires-are-now-available?utm_source=rss1.0mainlinkanon&utm_medium=feed #nasa