If you’re a cyclist that lives in an area with poorly-maintained infrastructure, you’ll likely have plenty of punctured inner tubes begging for reuse. Consider crafting them into a rugged, ...

If you’re a cyclist that lives in an area with poorly-maintained infrastructure, you’ll likely have plenty of punctured inner tubes begging for reuse. Consider crafting them into a rugged, ...

Tubolito of Austria is working on a “nanogenerator” built into one of its trademark orange bicycle inner tubes that powers a wireless tire pressure sensor. “It’s like a mini dynamo,” said Tubolito’s ...