Explained: The Letter of Last Resort M. A. D, Trident and the Letter of Last Resort explained (in that order) in 10 minutes. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Why Do We Get Bored? Supersymmetric Particle Found? This Man Is Using Satellite Imagery To Search For A Hidden Nazi Treasure Aftermaths Of Ejecting At Supersonic Speed Why you shouldn’t trust successful people’s advice Future of Screen Technology