πεντε βιντεακια (αγγλιστι και μη)

The evolution of juggling

https://www.youtube.com/watch?v=YB_sfnwbgvk

the return of antimatter

https://www.youtube.com/watch?v=JnCv884JLrw

visualizing eleven dimensions

https://www.youtube.com/watch?v=aSz5BjExs9o

Impresionante video del Tsunami de Japon

http://www.youtube.com/watch?v=S8eB70WpTr4

Tsunami waves smashing Town In Japan, 2011

http://www.youtube.com/watch?v=wyOPau0gpFw