[geoff]

On 17/07/2020 8:45 pm, Phil Allison wrote:
geoff wrote:

============



My (self-built, complete with auto-transformer) LS3-5As are lined,
instead of with bitumous sheet, lead !


** Nice - radiation & X-ray proof.



..... Phil


Quite inert too, in a physical sense. Sure it made zero difference to
anything though, apart from the weight.

geoff