Re: Rejuvenating Magic eye Valves?
I wonder if an infra-red lamp (or the sun if we get a summer) could be focused onto the target with a suitable lens in order to heat it.
It might be difficult to get a uniform temperature gradient, but a target mock up could be made and used as a trial with visible light to assess coverage. There would be no problems with convection cooling inside the valve.
We've got a really helpful dentist on the Forum - any opticians out there?
Leon.
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