Pavan Kumar BVS leads INL's mission to innovate and expand in the battery sector and home-care market sustainably.

It wasn’t only household lighting that took a hit: flashlight bulbs originally lasting for three sets of batteries were reduced to two, with a proposal to limit their lifetime to a single set.

The big breakthrough came in 2018. Researchers confirm breakthrough new battery that could revolutionize EVs: 'Actually the ...

One of the main advantages of halogen H11 bulbs is their low cost. They are widely available and inexpensive to replace ...

This bulb and battery cell below are connected together by wires in a complete electrical circuit. This can be shown in a diagram too. A switch is an input device which breaks a circuit so the ...

It doesn’t matter how many light bulbs you have in your house; you almost certainly haven’t got the right one for the lamp ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. If you want to brighten things up in your home and instantly change your decor based on ...

This is your battery. Test the battery with the light bulb. Attach the end of one wire to the metal terminal end of the light bulb. Wrap the end of the other wire around the metal shaft of the ...

When paired with your phone or a smart home setup, the best smart light bulbs offer the ability to create schedules, change colors, and adjust settings for different moods. Top models also last ...

A 100-inch projected image feels like a luxury. A 100-inch TV feels a bit excessive. The latter also requires a lot more ...