Is Narmada water being made to flow in Sabarmati not supplied to city of Ahmedabad? This has furthered the idea of river...
I have been selling glass for commercial buildings talking about light, thermal/solar heat gain etc.etc..but I...
Dear Saxena ji,
Thank you for inquiry.
West facing windows can be a big source of heat, first measure which you...
The pen is even mightier now. Netherlands' LCI Computer Group and Inter-University Micro Electronics Center of Belgium have developed the SMARTpen. Every forgerer's nightmare, it looks very much an ordinary pen, but inside, a processor can authenticate signatures. The pen measures the angle and acceleration as it crosses paper and then transmits the data to a computer. The signature is compared with the original, making forgeries impossible (Business Week , December 22, 1997).