blue led candle

Sponsored ads

Electric firelight..
Black Light , LED candlelight, 2:14 a.m..

P7173200
Very interesting phenomenon! the amber trail is from a candle; the blue dashed lines are from a show-piece. This thing has a solid glass cube inside which is a 3 dimensional etched design (wonder how that is done!) To make it look nice, there are 3 led's( red, green blue) placed at the bottom to illuminate it. These leds fade out slowly and turn on and off in turn. Apparently, this thing is using PWM to control the intensity of the leds! notice that the length of the dashes is changing- shorter dashes=lower duty cycle=dim; longer dashes=highre duty cycle=brighter..

P7173199
Very interesting phenomenon! the amber trail is from a candle; the blue dashed lines are from a show-piece. This thing has a solid glass cube inside which is a 3 dimensional etched design (wonder how that is done!) To make it look nice, there are 3 led's( red, green blue) placed at the bottom to illuminate it. These leds fade out slowly and turn on and off in turn. Apparently, this thing is using PWM to control the intensity of the leds! notice that the length of the dashes is changing- shorter dashes=lower duty cycle=dim; longer dashes=highre duty cycle=brighter..

1/365
.

spacetime continuum
.

dimensions of space
.

coordinate transformation
.

paracompact
.

junkie
.

supergalactic
.

path integral formulation
This may be more dangerous than i thought, i should wear the safety goggles like my dad told me to just two days ago =P View On Black.