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?

I-fuse™ is a fuse-based OTP technology that uses (a) 1R1T cell to reduce cell size to 1/100, (b) limited program current below a catastrophic break point to increase reliability by 100x, and (c) small ...

When the lights go out, you're in the market for a bulb replacement. But if choosing between CFLs, halogen or LEDs leaves you in the dark, our guides will separate the fact from the hype for each type ...

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 ...

However, by switching to LED (Light Emitting Diodes) bulbs, you can cut energy consumption ... starting with lighting, and Wessex Electrical has some enlightening options that can save you cash ...

and has at the ready a 4-watt RGB laser projector for light shows and displays. Using the laser as a replacement for the CRT’s electron beam, [Seb] was able to code a reasonably playable vector ...

One of the most widely shared videos appears to show electric sparks flying between ... video of a man apparently illuminating an LED light bulb by touching wires connecting it to a small piece ...

The LED floodlight bulbs provide better security outside your home, allowing you to see more clearly outside in the dark. Furthermore, a bright light is sure to deter trespassers from entering ...

A circuit always has a battery (cell) but it can also contain other electrical components, such as bulbs, buzzers and motors. When drawing circuit diagrams, rather than drawing detailed components ...

We also checked light output to ensure that the samples complied with ECE regulations. The prices quoted are for a pair of bulbs. The results were converted to percentages and added together to ...