Buzz·Posted on Feb 20, 2013One Of The Most Insane Ad Campaigns Ever CreatedThe Ethyl Gasoline ads from the early 1950s were illustration masterpieces — and seriously taxed the left brain.by copyranterBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. See eight more of these strange ads here.