POPULAR PARADOX

The science of what shouldn't work
Lab Test: The Tumble

Made with AI Cover story: We Took the Tumble Time Machine for a Spin →

Science and inventions. A 1970s popular-science lab test: a spec sheet, a cutaway with callouts, a verdict. A made-up magazine; every story in it is one of Christian's Field Notes.

In this issue

  1. 01Lab Test · Time MachinesWe Took the Tumble Time Machine for a SpinA brass cockpit, nine browsers under glass, a porthole full of bubbles and a dial that goes to 88. Our test pilot took Christian Gehrke's web time machine for a spin, and came back with different hair.