Do Dreams Have Meaning?
Tumble Science Podcast for Kids
00:00
The Most Famous Psychotherapist Ever Wasn't Good Enough
Sigmund freud was the most famous psychologist of all time. He believed dreams were a window into people's wishes and fears that they didn't even know they had. But other scientists were sceptical of his work, saying it wasn't scientific enough. 20 years after freud died, scientists discovered the existence of r sleep.
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