Yeah,
It's interesting stuff, I've always associated an after-glow to a degree with the Cathode Ray Tube (or TV screen or oscilloscope screen).
Is it to do with the phosphor coating on the inside of the tube face that causes this or is it the fact that it takes a while for the EHT voltage in a TV to "die down" after intial turn-off?.
Anyone with knowledge of the old B&W sets would be familiar with the centralised dot in the middle of the screen.
Anyway,
It's actually stopped now (the flashing), I'd more or less put it down to "new-ness"
Kiwi,
I'm just doing my bit for the country, sure I won't save a wind farn being built, but every bit helps.
To be honest I like this 6500Kelvin colour and I'm saving power too!.
I'm not going back to incandescents, ever. [Linked Image]