Hellow guys, Welcome to my website, and you are watching I've studied nuclear war for 35 years -- you should be worried. | Brian Toon | TEDxMileHigh. and this vIdeo is uploaded by TEDx Talks at 2018-02-01T08:31:15-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.