Have you ever wondered why the Japanese wear so many face masks? Japan is a smelly place. No, seriously. If its not the smell of weird fish pastes or the countries obsession with smoking, it’s the random open sewers that you somehow come across every block.

If I had a car I’d probably have to get this airwasher. It uses the same basic ‘bong’ technology employed by thousands of college students worldwide and uses it to clean the inside of your car. Plus, it’s only 3,000¥. Also in a pinch, you could probably use it as a bong. Not that it would be a good idea.

No more stinky car, but now lots of stinky water.

Via CNNGo