TOKYO, JAPAN - DECEMBER 23: Emperor Akihito Of Japan greets the public at the Imperial Palace on December 23, 2014 in Tokyo, Japan. Emperor Akihito of Japan turned 81 on December 23, 2014. (Photo by Jun Sato/Getty Images)

Japan is facing a potential Y2K meltdown in 2019.

Software can’t be written with every contingency in mind. The culprit isn’t a malicious bug or poorly written code. The problem is that Emperor Akihito will be relinquishing the Chrysanthemum Throne in 2019, and Japanese computers aren’t ready.

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Credit: Louise Connor/University of Sidney

You are reading this because of an electronic microprocessor. Whether on your phone, tablet, laptop or desktop display, a computer microchip is responsible for the processing, storing and transmitting of all digital data, as it travels at electric speed, including these very words. Since the introduction of the microchip in 1959, computers have been limited to the speed of electrons, but all that is about to change.

When Texas Instruments’ Jack St. Clair Kilby invented the microchip, his design of an electronic integrated circuit depended on the flow of electricity to process and retrieve information. This is still true today, and that is why today’s computers are called electronic computers. But light travels 100 times faster than the electrons in today’s microchips, and thus a theoretical light-based computer, or photonic computer, would render today’s processors obsolete and inefficient.

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Credit: Source.

[DIGEST: NPR, Fusion, Wired, The New York Times]

With most things on the internet, user ease is king. As a general rule, the fewer steps, the better for the user—and by extension, for the website. But Nextdoor, the popular neighborhood social media app, has broken this cardinal rule, deliberately making its website harder to use.

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