【91VOA Learn English】Bringing Nanotechnology to Health Care for the Poor

Use the videos to improve your American English and learn about news events, science, health, economics, and correct your standard English pronounce.91voa.com
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Professor Pulickel Ajayan on Nanotechnology

A pioneer in nanotechnology, Prof. Ajayan has been one of the key figures in the development of carbon nanotube technologies. He is currently the Henry Burlage chaired professor of materials science and engineering at Rensselaer Polytechnic Institute (RPI).
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