Getting your own Transformer/Bluetooth speaker/tape deck won’t come cheap. Robosen has rolled out preorders for Soundwave ...

Kolkata: Services along the Green Line were curtailed for an hour on Tuesday evening because a damaged auxiliary transformer needed replacement. The last trains from Sector V and Howrah Maidan ...

Everyone likes to play with high voltages, right?. Even though the danger of death goes up with every volt, it’s likely that a few readers will have at some time or other made fancy long sparks.