broad spectrum white leds

October 27, 2005 | Ruairi Glynn

Take an LED that produces intense, blue light. Coat it with a thin layer of special microscopic beads called quantum dots. And you have what could become the successor to the venerable light bulb.

The resulting hybrid LED gives … Read More

See through Aluminium!

October 18, 2005 | Ruairi Glynn

Remember the scene from Star Trek IV where Scotty barters the formula for transparent aluminum for a small run. It now appears that we can now add transparent aluminum to the science fact column.

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