According to the manufacturer, Booster Blades are “kind of cross between in-line skates and a bicycle — you wear them like skates but pedal up and down and they propel you along like riding a bike.” Demonstration after the break.
Verdict: the Booster Blades look a lot better/safer/possible in the video. The concept of pedaling while blading didn’t make much sense to us, but now we see that the process more closely resembles taking small steps up stairs.
[via Gizmodo]