Random question for you in the biz: where can I get a muon detector setup? I just can't find them anywhere and would love to gain access to the extraterrestrial and solar weather particle environment.
I really want to make one to sell but too many other projects. The last time I saw them for sale was through the UKRAA but they seem to be out of stock for a while. You might be able to cobble one together with ebay stuff and online guides but it would be a struggle. Sorry I don't have a better answer.