Hour 1 airs at 10 p.m. on OPB
See promos for the series and Hour 1 at the Vimeo links below:
What is the World Made Of?
Series promo 0:60
Joseph Priestley and Antoine Lavoisier discover oxygen
Priestley discovers a "super air"
A man and a mouse
Humphry Davy discovers laughing gas
Is electricity part of matter?