Note to self: do not click on those links and go round and round and round and round and round many many many times over in those cockpits in those links after just eating. I felt soooooo sick.

Not hard, I get car sick on the first 5 mins of a journey unless I look straight ahead.
Thanks for the links Bart, it was an eye opener

.
I'll have to show hubby tonight.
Gary, that was an incredibly interesting and thought provoking post- thank you.