Today in 2011, UK politician Ed Balls sent a tweet that just said "Ed Balls." He was trying to search for his name, not post it, but the inadvertent self-rep turned into a meme and a wonderfully weird annual tradition.
Today in 2006, Twttr launched; and in its early days the social media platform gained vowels in its name and fame for a cute whale that would show up during its then-regular outages.
Researchers at Penn State University have created liquid-entrenched smooth surface, or LESS. Why? To coat our toilets. Why? So stuff can't stick to them. Why? To save water, which we use by the tens of billions of gallons each day just to re-flush that stuck stuff. Why? Because life is unfair sometimes.