
Even though only on the market a short time (because of it's high price, not because if it's contents) in the early 1950s, this is the most elaborate Atomic Energy educational set ever produced.

The set came with four types of uranium ore, a beta-alpha source (Pb-210), a pure beta source (Ru-106), a gamma source (Zn-65), a spinthariscope, a cloud chamber with its own short-lived alpha source (Po-210), an electroscope, a geiger counter, a manual, a comic book and a government manual "Prospecting for Uranium."

Looking at it now, this toy, although healthy for the imagination, can be potentially hazardous to the health!
Do the children that used to play with this toy now have health problems, even if minute?
Were there many requests made for additional radioactive source replacements?
I have so many questions, but I think the biggest one of all is asking ourselves, which is better... Letting your children play with this toy as they did two generations ago, or not allow them to touch anything and lead them around on a leash.