Ancient building sees the light
Six chandeliers in Westminster Hall, the 11th-century building that is the oldest part of the Palace of Westminster in London, now have nearly 1000 LED energy-saving lamps installed.
Gerard Lighting Group’s Pierlite UK won the contract to replace previously installed incandescent bulbs which had a short life and required frequent replacement.
Each lamp installed: is similar in appearance to the lamps that were replaced; uses just 7.5 W compared with 40 W for the incandescent lamps; has a life of 35,000 hours; can be dimmed to 30%; meets brightness and colour requirements.
Westminster Hall is one of the oldest public buildings in the world; the venue for the trial of Charles 1 and the Coronation Feast of James II. It is also where members of the British Royal family lie in state before burial.

Nanoscale polar whirlpools emerge in atom-thin semiconductors
Tiny polar whirlpools found in atom-thin tungsten diselenide could enable new approaches to...
Magnetoelectric material could enable lower-power memory
A new magnetoelectric material could enable lower-power computer memory by allowing magnetic...
2D semiconductor can be programmed and erased with light
A new 2D semiconductor responds to different wavelengths of light, allowing its conductivity and...

