https://en.wikipedia.org/wiki/Edgar_Mitchell
https://en.wikipedia.org/wiki/Edgar_Mitchell#Other_projects
https://www.google.ca/search?q=dr.+edgar+mitchell&safe=off&biw=1921&bih=943&source=lnms&sa=X&ved=0ahUKEwiezvnttvrOAhXBxYMKHRHsCSwQ_AUIBSgA&dpr=1