More about light (490)

1-07-2011 | Although ready-made twilight switches for exterior lights are available in every home improvement shop, any self-respecting electronics enth...

1-07-2011 | Cyclists’ pulsing LED lights are eye catching and much more conspicuous than a steady light, so it was decided to make provision for the oth...

1-06-2011 | Who invented the light emitting diode or LED? Nobody! Let’s re-phrase the question then; who was the first to discover light emission from s...

1-05-2011 | The DMX512 dimmer discussed here was developed out of the Portable DMX512 Tester from Elektor June 2002]. The tester proved a valuable devic...

1-01-2011 | No need for a piggy-back board any more — the ATM18 module takes to the air to give you a whole heap of very useful information recorded dur...

1-12-2010 | LEDs are used increasingly for lighting applications. The manufacturers of LEDs outdo each other every week with announcements of ever incre...

1-11-2010 | One integrated circuit, a small motor and a handful of passive parts make a basic light tracker.

23-09-2010 | This new study investigates the strategic positioning and financial capabilities of 16 photovoltaic companies. Of these, only two ranked am...

31-08-2010 | I love it when people get creative with recycling, and even more when that creativity leads to a practical product. The + (Plus) Conjunctive...

11-08-2010 | I'm leaving on a little camping trip to France tomorrow so this one seems appropriate: A transforming flashlight that splits open and turns...