Episode #1.5
- Episode aired Feb 27, 1991
![Alan Alda in Scientific American Frontiers (1990)](https://m.media-amazon.com/images/M/MV5BMTk3NzQ2NTcyM15BMl5BanBnXkFtZTgwNTcyNDkwMzE@._V1_QL75_UY281_CR93,0,190,281_.jpg)
Tokyo finals of MIT's annual engineering challenge Tennis-ball robots, Bringing up Monkey nature vs nurture, Smithsonian model ecosystems basement biomes, reduced sleep schedules, pizza-bot.Tokyo finals of MIT's annual engineering challenge Tennis-ball robots, Bringing up Monkey nature vs nurture, Smithsonian model ecosystems basement biomes, reduced sleep schedules, pizza-bot.Tokyo finals of MIT's annual engineering challenge Tennis-ball robots, Bringing up Monkey nature vs nurture, Smithsonian model ecosystems basement biomes, reduced sleep schedules, pizza-bot.