The Hackaday Prize 2015
مرة 1,129 شوهد
وصف الفيديو:
No matter where you live you can find a way to better your community. Providing medical care, conserving water, clearing pollution, and promoting access to education are just a few examples to get you thinking.
تمت الإضافة
31 يناير 2017
التعليقات
