All of a sudden, many people were required to stay at home. Quarantine was having an effect on our perception of time. We are able to perceive time because of the cues we are getting from the environment but when we are staying at home and all of our normal cues are gone, it's hard for us to gage how much time is going by. So I asked myself : do we really understand TIME ? This time-related feeling of strangeness pushed me to search a lot about this interesting concept ! When it comes to time, we have such a limited lexicon: Fast-Slow-Long-Short-Future-Past-Present. Beyond that, we are pretty much speechless! TIME remains one of the most difficult properties in our Universe to pin down, as it can be alternately relative, imaginary, or real. On some fundamental level, it doesn’t exist, at least not in a way we might recognise. That's why I decided to choose TIME as a topic for my video !