I checked their site, took a while to find out it is located in England. Their site is not very much user friendly. Doesn't show much of their collection. To me the most interesting part of it was their demand for TPS-L2 and PS-5. I wish someday to build one of these museums in Los Angeles. This place will be in my wish list whenever I visit London and maybe I donate a TPS-L2 or a PS-5 to them.
Seems that they are in Westminster, but the site is a bit weird. And so the very exhibition. Seems that you need a smartphone to view it
I get the impression that they aren't a real museum but a touring exhibition. One link I found suggested they had / will be exhibiting at the National Media Musuem in Bradford which is a real Museum. https://www.scienceandmediamuseum.org.uk/
