Here is a portable device that cleans the air you breathe anywhere you go. Wynd is about the size of a water bottle and monitors the air for particulates to clean it if needed. It comes with a smart tracker to sense the level of particles in the air. The device connects to your smartphone to help you make better sense of its data.
Wynd creates a bubble of clean air around you. It is expected to be compatible with the Apple Watch, from the pictures we have seen. Yet another interesting Kickstarter project.