Here is a nice illustration of stereotypical cultural differences. I think they work for Greeks too.

This is a video on the various times Yannis Boutaris faced fear. Interesting stories, and a way of speaking that is unusual for a politician.

Unfortunately there are no English subtitles.

Nice presentation, I wish physics at school was taught in such interesting way.

Electric current through a metal is equivalent to changing the density of electrons relative to protons because of relativity (relationship between movement and space).

Here is a thought provoking talk on the political system of China.

Here is a very nice presentation on making tools to help us think.

The speaker claims writing was the first such tool, as it allowed to put thought processes down and study thought itself.

The mathematical notation we use today is another such tool, and is considered the beginning of modern mathematics. It is amazing to think that the birth of modern mathematics is not attributed to a concept but a user interphase.

Sped up version of a response of a scientist to an artist’s idea that thinking about a flower subtracts from its beauty.

I found it a bit too flashy, according to the current fashion of making science cool through effects. The message is still cool though.

Richard Feynman - Ode To A Flower from Fraser Davidson on Vimeo.