Starting again, with polonium 210, and the anti static bars air ionizers (nrd technology) with federal regulation, and export and import licence! So, where are they? I already told you, primary industry with it, explosives, seconds, paper industry, third, plastic industry; where else? boats and cars industry (all automobile factories) , pharmacy at hospitals, glass lenses industry, some textiles industries, photograph films industries...Now, another aspect, this sealed disk , has an emission of radioactive of 10 microcuries ; Livitnencko had exactly that! Another aspect, out of the seal disk, the information of life time decay of 7 seconds, is totally wrong, absolutely wrong! polonium 210 has radioactive emission for 75 days!