At its best, staying busy each day can help you feel productive and grounded. But maintaining an active lifestyle doesn’t ...

Seven (Bonus point if you can name them all - Asia, Africa, North America, South America, Antarctica, Europe, and Australia.

Back in 2020, Reddit user /u/KrakenOfLakeZurich created a Sudoku solver in Microsoft Excel. It only uses formulae and conditional formatting, and it's available for both Excel and LibreOffice Calc.