Archive for Juni, 2009

Deutsche hamstern Glühbirnen – Glühbirnen, 100-Watt-Birnen, Nachfrage, Glühbirnentypen, Stichtag, Osram – Lichtnews

YouTube – ARD Ratgeber Lichtplanung

QD-LEDs emit over whole visible spectrum –

In the spotlight: OLEDs in a final push to market –

Lasers make their mark in medicine –

Sonnenwende – Wikipedia

Sonnenwende – Wikipedia
Aus aktuellem Anlass…

PLoS Computational Biology: Taking the Lag out of Jet Lag through Model-Based Schedule Design

'Green' lightbulbs poison workers – Times Online

YouTube – Auf einen Kaffee: Alexander Wunsch

'Blackening' boosts bulb brightness – „Laser-fired filaments yield brighter, more efficient light bulbs.“
Up to 100% more efficiency for tungsten light bulbs!
Save AND IMPROVE the bulb!