We find out why the Bridgestone Ecopia tyre is a highly regarded name in fuel-economical motoring and how the company has improved its recipe over the years.
Singapore Polytechnic's team SunSPEC finishes the 2017 Bridgestone World Solar Challenge, the world's biggest solar challenge, in Adelaide, Australia.
Five days and 2,185km into his 3,000km journey across the Australian outback, Mr Jayson Ang is only concerned about one thing - the movement of the sun.