Third generation cabby turns eco-warrior determined to revolutionise the industry
![Third generation cabby turns eco-warrior determined to revolutionise the industry](https://i2-prod.mirror.co.uk/incoming/article20867974.ece/ALTERNATES/s615/1_MAIN-MAIN-Darren-Tenney.jpg)
Darren Tenney sold his family's taxi firm and pumped the money into xooox - an app that he hopes can change the way cab drivers operate and significantly reduce their environmental impact