[Katana]

I hate to be cynical on this, but I've read about this car for the past 5-6 years, and it's always only 2 years away. They made the engine, it works even if it's noisy. I hope they can bring it to the market, would be a shame if it faded away from lack of money.

Most people are put off it by the compressed air tank, which is compressed at 300 Bar (4350 PSI) if i remember correctly, though the tank is designed to fracture and slowly let air out rather than a massive blowout, though no one has demonstrated this yet and doing so would quell any lingering fears.

I personally don't like the look of it, they are a french company so you'd expect the design to be slightly weird and funky, but it isn't, and something about it just doesn't look safe, even if it is in tests.