This fan sneaks scents into your sleep to improve your memory
Nightly exposure to varied scents during sleep can improve memory by stimulating the olfactory-hippocampal pathway, enhancing neuroplasticity and gray matter.
If memory is precious to you then go ahead and record everything! | Aeon Essays
Frictionless, extensive lifelogging of conversations and experiences can radically enhance human memory and its value, though privacy and psychological risks remain.