I thought they would have made a programmable bumper sticker long before this, something like what was depicted on one of those Matt Helm spy spoof movies, but, what do I know?
http://www.gizmag.com/broadcast-wearables-programmable-led-tshirt/43363/?utm_source=Gizmag+Subscribers&utm_campaign=36f2444d81-UA-2235360-4&utm_medium=email&utm_term=0_65b67362bd-36f2444d81-76704577
