The 7 Coolest Tech Gadgets Out in 2017

The Sharper Image Waterproof Action Camera and Music Player ($250) has many useful functions. It's one of the only speakers that can play all of your music without relying on the connection of your phone. You sync it through WiFi and download your music onto the speaker, then it's ready to play. Your phone doesn't even need to be close by. It also has a built-in camera so you can film your experiences while you're out in a lake, ocean, or pool.