This large durable balloon attaches to your exhaust pipe and when fills will lift your car 17" off the ground to change a tire.

Fantastic Idea! But a bit pricey... picked by muppetmaker 4 months ago

Two thirds of your car's fuel is burnt up as heat. A German company has announced plans to develop a generator which will use that heat to create electricity. This could cut gasoline usage by 5-7%.
This is a different plan than talked about here picked by 2manyusernames 3 months ago

The rope of poop. picked by Bornbad 1 year ago

Whether or not 18 year old Callum Ainsworth of Kilwinning wanted a moment of genuine intimacy with the car in question, was larking about, or is truly innocent of the crimes he is accused of, the internet now knows him as the guy who tried to have sex with a car.

Due to the age of the car, the make and model can't be revealed for legal reasons. picked by pocksucket 4 months ago

Introducing the family car that runs on hydrogen and pumps out only pure water from its exhaust pipe.

Honda's FCX Clarity is the world's first production hydrogen-powered 'fuel cell' car - with its own onboard power station which creates electricity to drive its motor. picked by AutumnLotus 3 months ago

Lock Up Carbon In Soil And Use Bioenergy Exhaust Gases For Energy. Writing in the journal Nature, a Cornell biogeochemist describes an economical and efficient way to help offset global warming: Pull carbon dioxide out of the atmosphere by charring, or partially burning, trees, grasses or crop residues without the use of oxygen. picked by AutumnLotus 1 year ago

What's the size of a computer chip, generates 10 watts, and is 10x more efficient than a battery?

A teeny-weeny jet engine! And if they aim the exhaust in the right direction, your laptop will feel lighter, too.

OK, so the fine print still says "soon". Subassemblies are being demonstrated already! picked by Fanatic 2 years ago

Armadillo Aerospace made a historic flight this afternoon, flying to 50 meters, translating cross range for 100 meters, and then landing. The landing was a bit hard, and a leg buckled. Engine exhaust then impinged on some electronics, ending the trial before the required return flight could be made. Overnight repairs on Pixel will be attempted; another try tomorrow is planned. picked by Fanatic 2 years ago

For the past 3 years, Rabbi Aaron Winternitz has been baking Passover matzos in a school bus retrofitted as an oven, complete with a smokestack, exhaust fans and working fire. picked by VoodooPeacock 1 year ago