One quirk of smart bulbs is that the light switch they’re attached to must stay on at all times, even when the bulb is off. Without power, it’s unable to receive instructions to turn it back on.

There's no need to hoard bulbs. Our tests found that new LEDs and CFLs are light-years ahead of earlier versions. Standard 60- and 40-watt bulbs are the last to be phased out, though remaining ...

Indian Light Tank (ILT) has achieved a major milestone by firing several rounds at different ranges at an altitude of more than 4200 m, at a high altitude location with consistently accurate results.

Zorawar has been designed as a 25-tonne class armoured fighting vehicle to meet the requirements of the armed forces for high altitude applications NEW DELHI: India’s new light tank Zorawar ...

(It's even played before screenings!) Take a look at the ceiling and you'll spot "twinkling stars" (really small light bulbs) in the night sky. Depending on when you visit, you could catch a film ...

The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher light output and improved efficiency compared to old incandescent ...

India's indigenous light tank has achieved a "major milestone" by firing a number of rounds at different ranges at an altitude of more than 4,200 metres with consistent accuracy, the defence ...

Defence Minister Rajnath Singh complimented the DRDO (Defence Research and Development Organisation), the Indian Army, the Indian Air Force and L&T on the successful high altitude trials of the light ...

Zorawar's trials are underway in Ladakh's Nyoma region and the indigenously-developed light tank will be handed over to the Indian Army for user trials next year after current trials are completed, ...

The highly versatile 25-tonne class Light Tank is designed to enhance the Army's combat capabilities in high-altitude regions, including along the Chinese border. Listen to Story Indian Light Tank ...