Created by Swedish industrial design students Anna Haupt and Terese Alstin, the "invisible helmet" are perfect for cyclists who don't want to deal with "helmet hair."

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The helmet is actually just an air bag that uses a helium gas cylinder to inflate once sensors detect a sudden jolt. The helmets are also CE labelled, which means they comply with EU safety standards and have undergone a variety of safety tests.

Check out the video below to see how it works: