scientest_22's Activity (14)
scientest_22 added a news bookmark.Invented by French teenager Louis Braille in 1824, braille has enabled millions of visually impaired kids worldwide to learn to read and write. However, the system of raised dot...8 months ago
scientest_22 added a news bookmark.A 200,000 metric ton cargo boat blocking the Suez Canal for six days has finally been freed, clearing the way for over 300 ships waiting to cross one of the world's busiest wate...8 months ago
scientest_22 added a news bookmark.The over 48,000 orange trees that permeate all corners of Seville, Spain, not only fill the city's air with the pleasant smell of azhar, or orange blossoms, in spring; they also...8 months ago
scientest_22 added a news bookmark.With just one correct answer out of 43 quintillion possible combinations, it is not surprising that most people spend days, if not months, trying to solve the Rubik's Cube. Howe...8 months ago
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