Emoji are increasingly studied as a form of paralanguage — they provide emotional context to digital text.

Volcanic eruptions can release ash clouds that disrupt air travel.

Fact #811 · Technology

Machine learning models are trained by adjusting millions of parameters based on patterns in training data.

Fact #4393 · Technology

The 'Happy Birthday' song was under copyright until 2016.

Fact #3466 · Technology

OLED screens emit light from individual pixels, unlike LCDs which use a backlight — enabling deeper blacks.

Fact #4869 · Technology

The word 'serendipity' was coined by Horace Walpole in 1754 based on a Persian fairy tale.

Fact #4410 · Technology

In 1971, the first email was sent.

Fact #1030 · Technology

The satellite enabled global broadcasting and navigation.

Fact #1585 · Technology

Airplane black boxes are painted bright orange for visibility.

Fact #2753 · Technology