Thank you @zahia.

Yes, it can be quite a challenge to explain something apparently complicated in simple ways without compromising too much on accuracy.

But I love doing that: I love it when people that do not know about a topic suddenly get interested, maybe even fascinated.

Who knows, one of them that didn't have the opportunity to study physics, might actually be a future hidden Einstein and start to dive deep into it!

Someone just needed to open his or her eyes... As a teacher, I am proud to take this role,