Piecha SL Avalange GT-R has entirely new looks and sound
The Piecha SL Avalange GT-R by the renowned German Mercedes tuning company Piecha in Rottweil, has entirely new looks. The
Posts Tagged 'LEDs'
Light up the night while using less energy: scientists mimic fireflies to make brighter LEDs
Brighter LEDs inspired by fireflies Optics Express papers detail new bio-inspired coating that increases LED efficiency by 55 percent Researchers