Neat-o!

What have*you*done lately?

And, of course, you know that Johann Carl Friedrich Gauss was an 18th-19th-century German polymath who invented pretty much every single thing.

Johann Carl Friedrich Gauss(/ɡaʊs/; German:Gauß[ɡaʊs] ( listen); Latin:Carolus Fridericus Gauss; 30 April 1777 – 23 February 1855) was a German mathematician and physicist who made significant contributions to many fields in mathematics and sciences.^{[1]}Sometimes referred to as thePrinceps mathematicorum^{[2]}(Latin for “the foremost of mathematicians”) and “the greatest mathematician since antiquity”, Gauss had an exceptional influence in many fields of mathematics and science, and is ranked among history’s most influential mathematicians.^{[3]}

Source: Wikipedia contributors. “Carl Friedrich Gauss.” *Wikipedia, The Free Encyclopedia*. Wikipedia, The Free Encyclopedia, 21 Sep. 2018. Web. 21 Sep. 2018.