The Magic of Chemistry - with Andrew Szydlo
1:17:02
Fireworks and Waterworks - with Andrew Szydlo
1:00:24
Explosive chemistry - with Andrew Szydlo
18:39
Professor Eric Laithwaite: Magnetic River 1975
1:09:43
Chemical Curiosities: Surprising Science and Dramatic Demonstrations - with Chris Bishop
1:23:21
Chemical Wonders – with Andrew Szydlo
18:39
Cette équation va changer la façon dont vous voyez le monde
29:15
Nikola Tesla - Énergie illimitée et les pyramides d'Égypte
58:19