In 2015, Italian psychologist Giovanni Caputo created a study to induce a drug-free altered state of consciousness by sitting and stare into someone else's eyes for 10 minutes straight.

In 2015, Italian psychologist Giovanni Caputo created a study to induce a drug-free altered state of consciousness by sitting and stare into someone else’s eyes for 10 minutes straight.

Image credit: westsideeye
Source: sciencealert.com/staring…