Chennai: The day after Vardah struck

Thanks to the untiring work of civic staff, most of the roads have been cleared. Also, power supply and Internet in most parts of the city have been restored. A Ganesh Nadar/Rediff.com reports from......

Philips, Bridgelux, NTL compete to switch on LEDs for street lighting

The Kolkata Municipal Corporation (KMC) undertook a pilot project in 2010 by replacing 276 street lights with LEDs. It saved 54 kw energy and Rs 11 lakh in electricity bills. Now, KMC is......