683K views · 10K reactions | State rangers have charged through a climate demonstration blocking access to the popular Burning Man festival in Nevada, USA. Rangers swiftly arrested the activists after destroying their roadblock. #9News | WATCH LIVE 6pm | 9 News | Facebook

Many of us take calculators for granted especially now when you can easily pull up a calculator app on any phone. But before its modern form, the device went through a long and arduous evolution. The arithmometer - an invention by Charles Xavier Thomas de Colmar in 1820, was the first commercially successful calculating machine to complete all four basic operations — addition, subtraction, multiplication and division. In the 20th century, the Thomas Arithmometer was the gold standard calculation

2.5M views · 8.3K reactions | A local official in Greensboro, North Carolina, has been fired after disrespecting a Black resident by intentionally refusing to use her doctoral title — watch the moment here: | NowThis | Facebook

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