Apologies for the thread diversion - Graham @Dog Star is obliquely referring to the use of epoxy resin to make the lenses of tail lamps, lit internally by small LEDs. I used this technique recently on a brake van build, described on the other channel:
Apologies for the thread diversion - Graham @Dog Star is obliquely referring to the use of epoxy resin to make the lenses of tail lamps, lit internally by small LEDs. I used this technique recently on a brake van build, described on the other channel: