Mini USB Directional Cover

I always try and plug my Mini USB upside down into my phone. This little cover slides over your USB - plug and you can easily feel by tounch the top and bottom. It has a concave side as the bottom and a pointy side at the top. Ever since I use these I can feel easily in the dark what orinetation the plug is in. I printed 10 of these and slide them over evey usb plug I can find. It is a really tight fit (by design) so you have to start with the corner of the plug and put a little muscle into it. :)