They’re not actually that radioactive so they’re very easy to get ahold of. Amazon and eBay might work (I got mine from one of those sources, I think), but I also put a more specialized supplier in the parts list.
They’re not actually that radioactive so they’re very easy to get ahold of. Amazon and eBay might work (I got mine from one of those sources, I think), but I also put a more specialized supplier in the parts list.