2. Project Soli[/fusion_builder_column]
Google’s radar-controlled smartwatches, dubbed Project Soli, move at the snap of a finger. They rely on tiny radar sensors to translate hand movements into digital signals, allowing users to scroll without touching the screen. It’s unclear when and if this technology will hit stores, but it has some pretty interesting implications for the gadgets of the future. Can you imagine flicking through television channels without ever needing a remote again?