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Where are the oldest traces of Homo sapiens found?
African continent
Why did taller, slimmer bodies help early Homo sapiens?
Allowed survival on less food
What hunting advantage did Homo sapiens have over Neanderthals?
Stronger blades for throwing spears
What artistic legacy did early Homo sapiens leave behind?
Etchings, cave paintings, bone flutes
Which continent was the first destination for humans migrating from Africa?
Asia
When did Homo sapiens arrive in Asia?
Between 80,000 and 60,000 years ago
When did early human travelers reach Europe?
Around 40,000 years ago
Where did Homo sapiens push Neanderthals?
Less-hospitable mountain regions
When did Neanderthals go extinct?
Around 25,000 years ago
When did humans first arrive in North America?
Around 15,000 years ago
What did early human travelers use as their sole mode of transport?
Their feet
Why did early humans not ride horses or camels originally?
Hunted them for food
When did humans first domesticate horses?
5,000 to 4,000 BCE
When did camel domestication occur?
Sometime before 2,000 BCE
Who is Paul Salopek?
Journalist tracing ancient human migration
When was Paul Salopek born?
1962
How long is the migration pathway Paul Salopek is tracing?
24,000 miles
Where did Paul Salopek start his migration walk?
Herto Bouri, Ethiopia
Why did Salopek start his journey in Herto Bouri?
Earliest remains of Homo sapiens idaltu discovered there
What is the nickname of the 160,000-year-old fossil found in Herto Bouri?
Herto Man
Where is Paul Salopek's walking journey scheduled to end?
Tierra del Fuego, South America
What is the name of Paul Salopek's walking expedition?
Out of Eden Walk
Which organization hosts periodic web updates on the Out of Eden Walk?
National Geographic
How long has Paul Salopek been walking as of 2025?
A dozen years
How did early humans eventually utilize horses besides food?
Riding and pack animals
What animal became known as the "ships of the desert"?
Camels
What transported most trade goods across the Middle East during 1-1000 CE?
Camel caravans
When was the wheel invented?
3500 to 3350 BCE
Where were the three places that had evidence of the wheel?
Urak (Iraq), Flinkbek (northern Germany), Bronocice (Poland)
Where was early tablet evidence of wagons found?
Uruk, Iraq
Where in northern Germany was evidence of early wagon ruts found?
Flintbek
Where was a pot showing a wheeled vehicle discovered?
Bronocice, Poland
Which strong beasts of burden pulled large four-wheeled wagons?
Oxen and horses
When was the Laufmaschine introduced?
12 June 1817
Who invented the Laufmaschine?
Baron Karl von Drais
Where did Baron Karl von Drais introduce his invention?
Mannheim, Germany
What are the birth and death years of Baron Karl von Drais?
1785-1851
What is a Laufmaschine?
Wooden frame with two wheels and arm rest
How did a rider move the Laufmaschine forward?
Pushing with legs and coasting
How fast could Baron von Drais travel on his Laufmaschine?
Fourteen kilometers or 8.7 miles in under an hour
What is the translation of Laufmaschine?
Running machine
What did people call the Laufmaschine?
Draisine or dandyhorse
Who added rods, levers, and cranks to the dandyhorse in 1839?
Kirkpatrick Macmillan
What was Kirkpatrick Macmillan's occupation?
Scottish blacksmith
What did Kirkpatrick Macmillan's pedal mechanism resemble?
Sewing machine treadle
Who added pedals directly to the front wheel in the 1860s?
Pierre Michaux and Pierre Lallement
What is the birth and death years of Pierre Michaux?
1813-1883
What is the birth and death years of Pierre Lallement?
1843-1891
What term did Michaux and Lallement use for their machine?
Vélocipède
What does the term "vélocipède" translate to?
Fast feet
Why was the vélocipède nicknamed the "boneshaker"?
Wooden wheels gave no cushioning
Did iron wheels added to the vélocipède give cushioning?
No
When was the "penny-farthing" bicycle developed?
1870s
What did the name "penny-farthing" refer to?
Two British coins of different diameters
What was the front wheel diameter of a penny-farthing?
Five feet
What was the rear wheel diameter of a penny-farthing?
Sixteen inches
What scary nickname did the penny-farthing acquire?
Widow-maker
What was the term for falling off a penny-farthing?
Taking a header
When was the "safety" bicycle developed?
Mid-1880s
What defined the wheel design of a safety bicycle?
Two wheels of the same size
Who built the first commercially successful safety bicycle?
John Kemp Starley
What are the birth and death years of John Kemp Starley?
1855-1901
In what year was the first "Rover" safety bicycle built?
1885
What major comfort improvement was introduced to bicycles in the 1890s?
Pneumatic rubber tires
What organization grew to 100,000 members by the late 19th century?
League of American Wheelmen
What is a tandem bicycle?
Pedaled vehicle built for two riders
When did tandem bicycles first begin to appear?
1880s
Who envisioned but did not build an early tandem design?
Baron von Drais
Where was the non-steering rider positioned on early tandem bicycles?
Front saddle
Who typically sat in the front seat of early tandem bicycles?
Women
What 1892 hit song commemorated the tandem bicycle?
Daisy Bell (Bicycle Built for Two)
Who wrote the song "Daisy Bell"?
Harry Dacre
What was Harry Dacre's actual real name?
Frank Dean
What are the birth and death years of Harry Dacre?
1857-1922
Where was Harry Dacre traveling when he took a break?
United States
What did Harry Dacre have to pay when arriving in New York?
Import duties on his bicycle
What joke from a friend inspired Harry Dacre's song?
Double duty for a tandem
What alternative vehicle did Dacre originally write his song about?
Donkey-cart built for two
Who turned "Daisy Bell" into a massive hit in 1892?
Katie Lawrence
Where did Katie Lawrence turn "Daisy Bell" into a massive hit?
USA and Britain
What are the birth and death years of Katie Lawrence?
1868-1913
Who had a London hit with "Sarah or A Donkey Cart Built For Two"?
Kate Carney
What are the birth and death years of Kate Carney?
1869-1950
What is unclear about Kate Carney's depiction of Bicycle Built for two?
Unclear if this is was the original version or satire
Who recorded a 2014 cover of "Daisy Bell" to support music education?
"Weird Al" Yankovic
What physical form is "Daisy Bell" constructed in?
Verse-chorus form
Where was speech first synthesized using a computer in 1961?
Bell Laboratories
Where was Bell Laboratories located?
Murray Hill, New Jersey
Which computer model was used to synthesize speech in 1961?
IBM 704
Why did Bell Labs choose "Daisy Bell" for their experiment?
Wordplay on the name "Bell"
Who visited Bell Labs and was inspired by the computer demonstration?
Arthur C. Clarke
What are the birth and death years of Arthur C. Clarke?
1917-2008
In which 1968 film did Clarke include the song "Daisy Bell"?
2001: A Space Odyssey
Which malfunctioning computer sings "Daisy Bell" in the film?
HAL 9000
Who is the astronaut HAL 9000 sings to while being deactivated?
Dave Bowman
Who was HAL 9000's initial instructor?
Mr. Langley
What does HAL's voice distortion signify in the movie?
Deactivation of the computer and its circuitry
Who created a 2016 musical arrangement of "Daisy Bell"?
Hiroshi Tamawari
What was Hiroshi Tamawari's birth year?
1971
What software did Tamawari use to emulate old computer sounds?
Chipspeech