Willebrord Snel (1580â1626) Netherlands. Although he discovered the law of refraction, a basis of modern geometric optics, in 1621, he did not publish it and only in 1703 did it become known when Huygens published Snell's law in Dioptrica..
MKDS: Heavy. R.O.B. (short for Robotic Operating Buddy) is an accessory for the Nintendo Entertainment System who has recently made appearances in a few Mario games. In Japan, it was known as the Famicom Robot, which was short for Family Computer Robot.
Jacksepticeye is the YouTube alias of Sean âJackâ McLoughlin, an Irish vlogger and video game streamer best known for his humorous Letâs Play videos. On February 24th, 2007, McLoughlin launched the jacksepticeye YouTube channel. The first video was uploaded on November 12th, 2012, featuring a Metal Gear-themed parody of the introduction to games in the Fallout series (shown below).