Discuss this episode
Brady goes to a balloon fiesta
Janet Folkes videos
Gordon Bennett Cup
Brady’s photo of the University of Nottingham balloon
Solar Powered Balloon
Hank: Theft, Lies, and Facebook Video
Destin of Smarter Every Day
Derek of Veritasium
The Physics Girl
Cassini mission
If trains could be snakes
Road trains
Lexical-gustatory synesthesia
Brady brings J. Willgoose Esq from Public Service Broadcasting to the Royal Society
Public Service Broadcasting - Go!
The Martian
The Martian 'teaser' trailer