"Assuming that that’s always going to be the case is obviously problematic." Scientist debunks renewable energy claim with ...

Bulb co-founder says latest energy venture takes ‘very different’ approach - Amit Gudka said he has ‘a lot of regret’ about ...

Amit Gudka left Bulb in May 2021, just months before the company collapsed, taking 1.7 million customers with it ...

The co-founder of collapsed energy firm Bulb has apologised for the supplier’s failure and said his new electricity storage company is taking a “completely different” approach. Amit Gudka ...

They've had a good long run, 134 years, but come January most screw-in incandescent lightbulbs will have been phased out because they use too much energy. There's no need to hoard bulbs.

The electric light bulb inspired the development of the radio valve and the television tube.Can we imagine what the world would have been like in the 20th and 21st centuries without the light bulb?

Brighten up your outdoor space with the best LED floodlight bulbs. We tested the top choices from well-known brands like Phillips and GE.

Everything you own that uses electricity will have an electric circuit. These circuits are made up of different electrical components. VOICEOVER: "The battery pushes electricity along the wires ...

In the age of the LED light bulb, consumers have an unfathomable range of lighting options. This has, perversely, made the ...

produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb. The averaged measured color rendering of ten bulb samples. Those closer to 100 ...