Horizon
Season 1, episode 3: A Candle to Nature. Playback is hosted by an external player.
Episodes
- Season 1, episode 1The World of Buckminster Fuller
- Season 1, episode 2Pesticides and Posterity
- Season 1, episode 3A Candle to Nature
- Season 1, episode 4Strangeness Minus Three
- Season 1, episode 5The Air of Science
- Season 1, episode 6The Knowledge Explosion
- Season 1, episode 7The Amateur Scientist
- Season 1, episode 8Tots and Quods and Woodgeries
- Season 1, episode 9Science, Toys and Magic