Thothathri Sampathkumar

Bangalore firm's solution for cleaning polluted US lakes

In yet another example of reverse technology transfer, a product developed by Nualgi Nano Biotech (NNB), a low profile biotech company here, is helping Americans to clean up polluted lakes. A three-acre Duck Pond in Croton-On-Hudson in New York state has been restored to normal health thanks to 'Nualgi' - an invention by NNB founder Thothathri Samp...