19:51 GMT, 19 April 2012 Sky News
Enterprising farmer Tang Zhengping wouldn't look out of place on The Apprentice.
For the Chinese 90-year-old's fuel-saving idea could see him become a millionaire overnight after creating a
'wind-powered' vehicle that can reach speeds of nearly 90mph.
Tang says it took him three months to design and build the vehicle, which measures 1m high and 3m long.
<iframe width="640" height="360" src="http://www.youtube.com/embed/w3ds2ouX4L8" frameborder="0" allowfullscreen></iframe>
Enterprising farmer Tang Zhengping wouldn't look out of place on The Apprentice.
For the Chinese 90-year-old's fuel-saving idea could see him become a millionaire overnight after creating a
'wind-powered' vehicle that can reach speeds of nearly 90mph.
Tang says it took him three months to design and build the vehicle, which measures 1m high and 3m long.
<iframe width="640" height="360" src="http://www.youtube.com/embed/w3ds2ouX4L8" frameborder="0" allowfullscreen></iframe>
