Joel Corrigan
New member
Anyone know who the current go-to dye tracing gurus are in South Wales? I'm out of the loop as to who's who these days & could do with some advice from an expert....
Rhys said:I was going to suggest Roy and Tony Donovan. They were doing stuff with optical brightener instead of dye.
Minion said:Similarly, where does one learn how to dye trace?
Is it as simple as just tipping dye in a sink/stream and waiting for it to emerge from somewhere?
What about the use of activated charcoal and then extraction of dye from the charcoal? Is there an 'idiots guide'?
droid said:Do people use Lycopodium spores any more?
Vaguely remember Bill Gascoign showing YUCPC how to do this. Picos?