A dyeing demonstration and presentation of "Natural Dye with Tea", at "International Ikat Weaving Forum” held at Malaysia during 11th to16th June 1999

"Natural dyeing process with tea" at "World Eco-fiber and Textile Forum 2001" held at Malaysia from 20th to 22nd September 2001.

At the Ministry of Textiles, Govt. of India at Bangalore from 11th to 17th March 2002.

At the International symposium / Workshop on Natural Dyes held at Hyderabad from 3rd to 11th No 2006.

At demonstration of natural dyeing in American Museum of Natural History, New York from 2nd to 4th March 2007.

At the Gateway to India Program at ABC Carpet &Home Stores, New York from 16th Feb March 14th 2007.

At the “Festial of Quilts” at Birmingham, UK from 17th to 20th Aug 2007.