Transportation

Forget Electric Cars, This One Runs on Compressed Air

Tata Motors zero-pollution Airpod is inching closer to becoming a real thing.
Tata/MDI

Using compressed air to power cars is something people have experimented with since at least 1840. That's when two French men named Andraud and Tessie tested such a gaseous vehicle on a track. The eco-friendly automobile "worked well," reports the air-car lobby, which exists, "but the idea was not pursued further. "

Why not? Perhaps because making a practical, well-working model is damnably hard. But India's Tata Motors is pushing the technology forward, inch by inch, with its project to build "Airpods" – zero-pollution, cute-as-a-bug smartcars that zip along at 40 m.p.h. via the magic of squeezed air.