Technetium Element Unisex T-Shirt (First Element Humans Produced) 100% • Blank product sourced from

• Blank product sourced from Ethiopia

• Shoulder-to-shoulder taping

For the perfect fit

7" (12 cm)

• Unlined hood with color-matched drawcord

Technetium Element Unisex T-Shirt (First Element Humans Produced) 100% • Blank product sourced fromFrom the 1860s through 1871, early forms of the periodic table proposed by Dmitri Mendeleev contained a gap between molybdenum (element 42) and ruthenium (element 44). In 1937, Technetium (specifically the technetium 97 isotope) became the first predominantly artificial element humans produced, hence its name (from the Greek , technetos, from techne, as in "craft", "art" and having the meaning of "artificial. Technetium 97 is the most stable