3D CT scans make even ketchup caps look cool

See that picture up there? It may look like something out of Tron or Blade Runner, but it's actually a CT scan -- of a Heinz ketchup cap. A group of "deeply curious engineers" is scanning different types of items every month to give us a deeper appreciation of various engineering marvels surrounding us in every day life. The latest batch of scans includes a Heinz squeeze-bottle cap that took its inventor 185,000 hours and 45 prototypes to finalize. It's quite a complex assembly, which allows for...