Smart homes are just coming into their own. Devices like Amazon's (NASDAQ: AMZN) Alexa-powered Echo are becoming common, but they are still only used by most people for limited things. Price is also a factor in technology adoption, and that's something holding back virtual reality (VR).In this segment from Industry Focus: Tech, host Dylan Lewis is joined by Fool.com contributor Daniel Kline to discuss where home automation and VR stand now.