What is the most interesting but little known historical invention?

What is the most interesting but little known historical invention?

Our Amazing Mosaic World • 11.4K followers The amazing beauty, oddness and weirdness of life and our world   Michael McGrath, I have worked in Mental Health for nearly 35 years Posted Jan 24 Read more » What is the most interesting but little known historical invention? In ancient times, women who suffered from anxiety, depression, and sudden mood swings were sent to the doctor. After an "examination", it was decided that they suffered from...     Michael McGrath, I have worked in Mental Health for nearly 35 years Posted Mar 31 Read more » What are some psychological facts about love? Women love details: Instead of saying "You are beautiful" say: I like your hair. You have a really great sense of fashion. Confidence beats EVERYTHING : even beats looks, money...     Michael McGrath, I have worked in Mental Health for nearly 35 years Posted Jan 24 Read more » What were the warning signs the family of Bruce Willis missed before he was diagnosed with dementia? Tallulah Willis, 29, revealed to Fox News that she knew something was seriously wrong with her dad long before he was formally diagnosed with aphasia. Bruce, 69, was diagnose...   Read more in Our Amazing Mosaic World

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