简介：The true story of the smallest Green Beret soldier who became a war hero-only to be killed homeless and alone, whose life and death are shrouded in my
简介：Exploring the fallout of MIT Media Lab researcher Joy Buolamwini’s startling discovery that facial recognition does not see dark-skinned faces accurat
简介：Guy is a brilliant scientist. He spent most of his life trying to create an energy source that can provide an expensive clean energy to poverty strick
