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Watch the Very Valuable Story of the Number Zero

In a new YouTube video from The Royal Institution, renowned mathematician Dr. Hannah Fry tells the fascinating story of zero, and how it evolved from nothing to something. According to Fry, zero serves two distinct roles: it's a placeholder for the absence of a number, and, as a number itself, is the middleman between one and negative one.

Dr. Fry explores the origins of the number system, going all the way back to the Babylonians, then tracing how the concept later migrated to China and the Middle East, where it influenced Arabic and Islamic cultures. When it made its way to Europe, however, zero was rejected in the Roman Empire because they already had their own counting and number system. It wasn’t until the 13th century that mathematicians like Fibonacci popularized the concept in the West.   

Zero later would go on to be fundamental in the development of calculus and the modern binary system for computer science. Needless to say, it's played an important role in human history and offered countless contributions, not the least of which is the Schoolhouse Rock classic “My Hero, Zero.”

[h/t Gizmodo]

Images courtesy The Royal Institution/YouTube.

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The Most Searched Shows on Netflix in 2017, By State

Orange is the New Black is the new black, at least as far as Netflix viewers are concerned. The women-in-prison dramedy may have premiered in 2013, but it’s still got viewers hooked. Just as they did in 2017, HighSpeedInternet.com took a deep dive into Netflix analytics using Google Trends to find out which shows people in each state were searching Netflix for throughout the year. While there was a little bit of crossover between 2016 and 2017, new series like American Vandal and Mindhunter gave viewers a host of new content. But that didn’t stop Orange is the New Black from dominating the map; it was the most searched show in 15 states.

Coming in at a faraway second place was American Vandal, a new true crime satire that captured the attention of five states (Illinois, Kansas, Massachusetts, Minnesota, and Wisconsin). Even more impressive is the fact that the series premiered in mid-September, meaning that it found a large and rabid audience in a very short amount of time.

Folks in Alaska, Colorado, and Oregon were all destined to be disappointed; Star Trek: Discovery was the most searched-for series in each of these states, but it’s not yet available on Netflix in America (you’ve got to get CBS All Access for that, folks). Fourteen states broke the mold a bit with shows that were unique to their state only; this included Big Mouth in Delaware, The Keepers in Maryland, The OA in Pennsylvania, GLOW in Rhode Island, and Black Mirror in Hawaii.

Check out the map above to see if your favorite Netflix binge-watch matches up with your neighbors'. For more detailed findings, visit HighSpeedInternet.com.

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Monthly Internet Costs in Every Country

Thanks to the internet, people around the world can conduct global research, trade tips, and find faraway friends without ever leaving their couch. Not everyone pays the same price for these digital privileges, though, according to new data visualizations spotted by Thrillist.

To compare internet user prices in each country, cost information site HowMuch.net created a series of maps. The data comes courtesy of English market research consultancy BDRC and Cable.co.uk, which teamed up to analyze 3351 broadband packages in 196 nations between August 18, 2017 and October 12, 2017.

In the U.S., for example, the average cost for internet service is $66 per month. That’s substantially more than what browsers pay in neighboring Mexico ($27) and Canada ($55). Still, we don’t have it bad compared to either Namibia or Burkina Faso, where users shell out a staggering $464 and $924, respectively, for monthly broadband access. In fact, internet in the U.S. is far cheaper than what residents in 113 countries pay, including those in Saudi Arabia ($84), Indonesia ($72), and Greenland ($84).

On average, internet costs in Asia and Russia tend to be among the lowest, while access is prohibitively expensive in sub-Saharan Africa and in certain parts of Oceania. As for the world’s cheapest internet, you’ll find it in Ukraine and Iran.

Check out the maps below for more broadband insights, or view HowMuch.net’s full findings here.

Map of Internet costs in each country created by information site HowMuch.net.
HowMuch.net

Map of Internet costs in each country created by information site HowMuch.net.
HowMuch.net

Map of Internet costs in each country created by information site HowMuch.net.
HowMuch.net

Map of Internet costs in each country created by information site HowMuch.net.
HowMuch.net

Map of Internet costs in each country created by information site HowMuch.net.
HowMuch.net

[h/t Thrillist]

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