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Waste sulphur to produce cheap infra-red devices

Last Updated: Friday, April 18, 2014, 16:45

In a major breakthrough, scientists have found that waste sulphur can be transformed into cheap plastic lenses for infra-red devices, including night-vision goggles.

Soon, contact lenses with night vision

Last Updated: Saturday, March 22, 2014, 21:32

Contact lenses with night vision could soon be available for all - thanks to a new development by researchers in the US using graphene lenses to sense "the full infrared spectrum" plus visible and ultraviolet light.

This `smart lens` to give you night vision

Last Updated: Thursday, March 20, 2014, 13:53

What about wearing a contact lens that can let you see things in the dark? A smart contact lens is in the offing that could give its wearer infra-red `night vision`.

Night-vision devices for Indian Army approved

Last Updated: Tuesday, April 02, 2013, 20:53

The Defence Ministry today approved a Rs 2,820 crore proposal to provide night-vision devices to the Army to enable its tanks and infantry combat vehicles to have capability to fight in both day and night conditions.

Tender for night vision devices for Naxal ops

Last Updated: Thursday, October 04, 2012, 17:10

The government has floated global tenders to procure about 4,000 specialised "human detecting" night vision devices .

Night vision cameras to be installed on Goa beaches

Last Updated: Monday, July 25, 2011, 16:13

More than 30 beaches in Goa will now have night vision camera that would keep an eye on the happenings on the shore in the dark hours.

Scientists reveal how snakes `see` at night

Last Updated: Monday, March 15, 2010, 09:43

Scientists revealed Sunday for the first time how some snakes can detect the faint body heat exuded by a mouse a metre (three feet) away with enough precision and speed to hunt in the dark.

Army to procure night vision goggles for chopper pilots

Last Updated: Thursday, January 07, 2010, 23:28

In a bid to strengthen the night-fighting capabilities of its pilots, the Indian Army is planning to procure advanced night vision goggles capable of operating in low ambient light conditions.