The World’s First Self-Inflating Tyre

Life is so busy these days, one can't help but wish some things would just sort themselves out. We have technological advancements and perhaps Google to thank for such laissez-faire attitudes. PumpTire's prototype for a self-inflating tyre appeals to the whinger in us but also proves to be an eco-friendly invention saving time, money and extraneous resources needed to pump a flat bicycle tyre.

Components of the PumpTire includes a tyre, a detachable valve and inner tube. It can be used in conjunction with existing rim models and works as the cyclist rides their bike. According to founder of PumpTire Benjamin Krempel, it works "by using the rolling motion of the tyre to draw in air from the atmosphere". A hollow tube attached to the edge of the tire pushes air into the tyre. The tyre is even capable of sensing when the ideal air pressure is reached. PumpTire is currently promoting its invention on Kickstarter to raise funds for further engineering design, testing and purchasing tools and materials.

https://youtube.com/watch?v=rMmZnzG9QqI

[via PSFK]