On today's episode: Samsung unveils the Galaxy Watch Active with LTE and two sizes; Facebook to add its name to Instagram and Whatsapp; Frank Zapata successfully flew his jet-powered hoverboard across the English Channel; Cable TV continues to increase ad time to combat falling subscriber revenue; the state of women and minorities in technology with PDXWIT; How to bokeh like a boss with a beginner's tutorial; Coding with voice dications can help curb wrist pain; NEC's flying car; A.I. that knitt faster than your grandma; and Digital Trends' Back To School Gift Guide.