The Radium Girls, 1922 The Radium Girls painted numbers on the faces of wristwatches using dangerous radioactive paint. The Radium Girls were told that the paint was harmless, but the women in each factory ingested lethal amounts of radium after being told to "point" the brushes on their lips in order to give them a fine tip.
No doubt there are still thousands of those watches out there in circulation Radium has a half-life of 1,600 years so they're still as radioactive as ever.
Albert Einstein giving a lecture on relativity to black university students His peers hated him for it and the press ignored it which is why it's a rare and unusual photo1946
There were plenty of opportunities for him to take advantage of all the kinds of cutting edge optic medical technology the media often "discovers" and I wonder if he ever tried anything like that.