20 May
2005
20 May
'05
11:12 a.m.
card sized --
coated with some special phosphor material. You 'charge'
them by exposing them to normal light, and then they glow if hit with an
IR beam. You can recharge them many times, I am not sure what the
lifetime is.
Those would be handy! Any idea of manufacturer name etc? I'll do some
searching at work.....
cheers
--
adrian/witchy
Binary Dinosaurs creator/curator
www.binarydinosaurs.co.uk - the UKs biggest home computer collection?