[ad_1] At the beginning of the 20th century, his invention revolutionized the way children learn to write: German graphic designer Ludwig Sütterlin would have celebrated his 153rd birthday on July 23rd today. …
Read More »[ad_1] At the beginning of the 20th century, his invention revolutionized the way children learn to write: German graphic designer Ludwig Sütterlin would have celebrated his 153rd birthday on July 23rd today. …
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