Artists from Iran perform during a concert of ‘International Sufi Festival’ in Kolkata-PTI

Feb 02, 2013
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Artists from Iran perform during a concert of ‘International Sufi Festival’ in Kolkata-PTI

Artists from Iran perform during a concert of ‘International Sufi Festival’ in Kolkata-PTI

Technologies are tools for doing or making things. They are a means to transform what nature has given into food, clothing, shelter, means of mobility, means of communication.