The latest gesture reading technology enable users to work with their gadgets with touch. The ultra sound technology lets users to use device with a wave of the hand. Share This Previous ArticleRobokids - Stem Education Next ArticleIPhone 7 experience the magic Comments (0) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Your CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ October 27, 2016