Hi Andy, very good post.. I think it is amazing how we take for granted about how things in the world work, it is a good thing to bring these things to peoples attention - i too am doing the same with my posts and would love you to check out the dolphin one i just posted as i think you will like..anyways i have followed you, have a good one!
Thank you @eiawo I've check your dolphin post, very interesting indeed =D