Josh Klein is searching for Chinese innovations that could solve the world's transport problems. What he unveils could radically transform the cities of tomorrow.

With a burgeoning population and over 300 million drivers - more than seven times the number there were a decade ago - it’s no wonder China's traffic infrastructure is feeling the pressure.

From the back streets to a high tech processing plant, we discover an incredible innovation that could transform commercial air travel, plus unveil a super powered tram packed with supercharged capacitors capable of travelling almost ten kilometers on only ten seconds of charge.

From the series Smart China.