Sometimes the coolest photos from Life magazine were crammed into incidental articles in the back of an issue. Take, for instance, an article on coin-operated machines -- "Brave New Machines" -- from the March 17, 1947 edition. The original images, taken by staff photographer Wallace Kirkland, showcase beautifully designed machines that would now probably fetch hundreds or thousands of dollars on the antiques market. But in '47 they warranted little more than small pictures tucked into the very back of the magazine. Here they are in their original splendor. Click on any image for the full-size version.