Meet 89-year-old engineer u
7 September 2012 Ntvmsnbc
89-year-old retirement engineer invented a new wind turbine that will save the lives of birds...
Raymond Green, 89 years old... After many years of engineering in the US, they now have retirement days. But these days do not stay empty. Green signed a very important invention. [
The turbines used to achieve wind energy are dead for birds. Giant knives rotating in wind turbines do not see birds and die. So thousands of birds die every year... Green found a remedy for this problem. Huge drums designed a new wind turbine. The giant knives required for the turbine in the design of Green are excluded, not in the case. In this way birds will get rid of...
]Green draws gold as it is much cheaper than other than its design.
]Source: News