Edison, famously, solved problems in a light dream state [1]. [1] https://www.scientificamerican.com/article/thomas-edisons-naps-inspire-a-way-to-spark-your-ow

Edison, famously, solved problems in a light dream state [1]. [1] https://www.scientificamerican.com/article/thomas-edisons-naps-inspire-a-way-to-spark-your-own-creativity/ https://www.scientificamerican.com/article/thomas-edisons-na...