Meet the nudge Notification Wristband: a wearable device that helps you keep up with your notifications even when your phone is inside your pocket. Unlike similar devices, the nudge lets you get notified about what matters to you. Just choose notifications that are important to you in the nudge app, and this wristband will do the wrist.
With the nudge, you can filter calendar events, phone calls from a specific number, Facebook notifications, and more. It even has a button to silence your phone quickly. You can find out more about it on Kickstarter.