Even though the microscope might seem like a more complicated instrument, it was invented first (around 1590). The stethoscope was not invented until 1816.

In 1823, Johann Wolfgang Döbereiner invented the first lighter. Chemist John Walker wasn’t far behind with his invention of the friction match in 1826. Of cours

The toaster was first, invented in Scotland in 1893. The blender was first patented in 1919.

In 1973, Motorola researcher Martin Cooper made the first-ever mobile cellphone call using his prototype. The first GPS satellite, on the other hand, launched i

F.A. Mueller invented eye contacts or “scleral lenses” made entirely of glass in 1887. Almost four years later, Jesse Reno invented the first escalator model at

Yes, before toothbrushes, ancient Egyptians used paste to clean their teeth around 5000 B.C. Toothbrushing tools, however, date back to 3500-3000 B.C, according

Insulin was first injected into a human in 1922. Penicillin was discovered in 1928.

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In 1796, Edward Jenner used cowpox material to create a vaccine for smallpox. The battery, originally an “artificial electric organ,” was invented a little late

Kim Kardashian was born October 21, 1980, and the first Starbucks location was opened in Seattle in 1971.

The Wright brothers had invented the first successful airplane 1903, but Coca-Cola was first introduced earlier in 1886.

The earliest version of the guitar dates back to 16th century Spain, per the Encyclopedia. The piano is a slightly more recent invention since it dates back to