Radioactive Water Was Once A (Horrifying) Health Fad

Take a little time to watch the history of Radithor, a presentation by [Adam Blumenberg] into a quack medicine that was exactly what it said on the label: distilled water containing around 2 micrograms of radium in each bottle (yes, that’s a lot.) It’s fascinatingly well-researched, and goes into the technology and societal environment surrounding such a product, which helped play a starring role in the eventual Food, Drug, and Cosmetic Act of 1938. You can watch the whole presentation in the video, embedded below the break. Continue reading “Radioactive Water Was Once A (Horrifying) Health Fad”

1920s Navigation System And More


And now, for your amusement, we present to you a navigation system from the 1920s. It’s not so much a satellite navigation system as it is a tiny map mounted in a wristwatch, but for the available technology of the era, this was a pretty ingenious invention, Other (and somewhat more bizarre) entries on this list of over a dozen other inventions from the early part of the 20th century include a finger stretcher, an eyeball massager, and mustache guards. Although most of these inventions seem laughable today, they are an interesting study in finding creative solutions to real problems. After all, what these inventors did a hundred years ago with gears and paper is pretty much what we do today with transistors and LEDs.

[via The Presurfer]