Now you Know

Invention : skateboard
Year : 1958
Inventor : bill & mark richards
Country : us.

Invention : skates, ice
Year : 1000 bc
Inventor : -
Country : scandinavia.

Invention : skates, roller
Year : 1760s
Inventor : joseph merlin
Country : belgium.

Invention : ski, snow
Year : c. 2000-3000 bc
Inventor : -
Country : sweden, finland, norway.

Invention : skyscraper, steel-frame
Year : 1884
Inventor : william le baron jenney
Country : us.

Invention : slot machine
Year : 1890s
Inventor : charles fey
Country : us.

Invention : snowmobile
Year : 1922
Inventor : joseph-armand bombardier
Country : canada.

Invention : soap
Year : 600 bc
Inventor : phoenicians
Country : lebanon.

Invention : soft drinks, carbonated
Year : 1772
Inventor : joseph priestley
Country : uk.

Invention : sonar
Year : 1915
Inventor : paul langevin
Country : france.

Invention : stamps, postage
Year : 1840
Inventor : sir rowland hill
Country : uk.

Invention : stapler
Year : 1866
Inventor : george w. mcgill
Country : us.

Invention : steamboat, successful
Year : 1807
Inventor : robert fulton
Country : us.

Invention : steel, mass-production
Year : 1856
Inventor : henry bessemer
Country : uk.

Invention : steel, stainless
Year : 1914
Inventor : harry brearley
Country : uk.

Invention : stereo, personal
Year : 1979
Inventor : sony corp.
Country : japan.

Invention : stereophonic sound recording
Year : 1931
Inventor : alan dower blumlein
Country : uk.

Invention : stethoscope
Year : 1819
Inventor : rene-theophile-hyacinthe laennec
Country : france.

Invention : stock ticker
Year : 1867
Inventor : edward a. calahan
Country : us.

Invention : stove, electric
Year : 1896
Inventor : william hadaway
Country : us.

Animal Facts
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