Johnson STEMNov 18, 20201 minPerseverance and Prototypes - "There were a lot of false starts, and a lot of reasons to give up."When his heat-pump prototype shot a stream of water across the room, Lonnie Johnson realized the technology could create a super-powered w...
Johnson STEMNov 11, 20201 minAfter Years of Gains, Black STEM Representation is Falling. Why?After Years of Gains, Black STEM Representation is Falling. Why?
