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By 1917, they sold chemistry sets, which they produced through World War II, in spite of restrictions on materials. Robert Treat Johnson, noting the number of chemistry students at Yale whose interest in the science began with a chemistry set, argued the production of chemistry sets was a "patriotic duty." [5]
Gilbert cloud chamber, assembled An alternative view of kit contents. The lab contained a cloud chamber allowing the viewer to watch alpha particles traveling at 12,000 miles per second (19,000,000 m/s), a spinthariscope showing the results of radioactive disintegration on a fluorescent screen, and an electroscope measuring the radioactivity of different substances in the set.
The A. C. Gilbert Company was an American toy company, once one of the largest in the world. Gilbert originated the Erector Set, which is a construction toy similar to Meccano in the rest of the world, and made chemistry sets, microscope kits, and a line of inexpensive reflector telescopes.
Lego makes sets specifically for adults, because even with age, the act of creating with small pieces still delights. These are the best sets to buy.
Scientist Tomorrow” to market their chemistry sets. [43] Although portable chemical chests had existed as early as 1791, they were intended for use by adults, rather than children. [44] [43] [45] Porter Chemical Company's Chemcraft set, marketed in 1915, was likely the first chemistry set intended for children.
And you can easily focus your creativity while having fun by bringing Lego sets back into your life with an entire collection made just for adults. Play is such a great way to improve your mental ...
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