RevolutionsDiscover how the steam engine led to safety matches, imitation diamonds and the moon in a wild ride.
Sentimental Journeys
E2
Sentimental JourneysWhat has Freud got to do with maps? Or prison reform with blue dye? Or the inside of a star with the Himalayas? India reveals the answers.
Getting It Together
E3
Getting It TogetherStart by examining a SWAT team, which leads to hot air ballooning, the root of many inventions.
Whodunit?
E4
Whodunit?Who stole a set of billiard balls in 1902 and why was he the most famous crook in history? The clues: maps from 1775, Charles Darwin's cousin and the FBI.
Something for Nothing
E5
Something for NothingSomething impossible happened 400 years ago. And we wound up in outer space, thanks (en route) to pigeon lovers, the Pope, and electric Italian frogs.
Echoes of the Past
E6
Echoes of the PastOn his way to finding the secret of the universe, Burke takes us to the Buddhist tea ceremony, ties it to international spies and Lincoln's assassination.
Photo Finish
E7
Photo FinishThe Le Mans 24-hour race is the backdrop for linking photography and bullets, relativity and blimps.
Separate Ways
E8
Separate WaysTwo trails split over slavery in the 18th Century. One route leads to the Wild West and Brooklyn Bridge, the other coining money and TV. Both end with a threat to peace.
High Time
E9
High TimeUnwrap a sandwich and you're on a path to World War II radar and Neo-Impressionist painters.
Déjà Vu
E10
Déjà VuHistory repeats itself, when you know how to look. Pizzaro beats the Incas, the first stock market opens. The Queen of England salutes a Mexican beetle and Hitler's plans misfire.
New Harmony
E11
New HarmonyMicroscopic bugs inspired the novel "Frankenstein" which aided the birth of Socialism.
Hot Pickle
E12
Hot PickleThe connections between a cup of tea, opium dens, the London Zoo and a switch that releases bombs.
The Big Spin
E13
The Big SpinThe greatest medical accident in history starts a trail that leads to Helen of Troy, 17th Century flower-power, the invention of soda pop and earthquake detection.
Bright Ideas
E14
Bright IdeasA Baltimore man invented the bottle, which led to razors and clock springs, and the Hubble telescope.
Making Waves
E15
Making WavesHairdressers, Gold Rush miners, Irish potato farmers and English parliamentarians are really tied together.
Routes
E16
RoutesA sick lawyer in 18th Century France changes farming and triggers the French Revolution and new medical research.
One Word
E17
One WordOne medieval word kicks off the investigation into different cultures with the same stories that ends in cultural anthropology.
Sign Here
E18
Sign HereDutch piracy starts international law and French probability math, phonetics and Victorian séances.
Better Than the Real Thing
E19
Better Than the Real ThingHow the zipper started with technology Jefferson picked up in Paris during a row about Creation.
Flexible Response
E20
Flexible ResponseRobin Hood starts us on a trail from medieval showbiz to land drainage, to the invention of decimals that end up in U.S. currency, thanks to the guy who started the Erie Canal.
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