Top 10 greates Inventions of All Time

what year was the first wheel made?

• 3400BC

• 3600BC

• 3500BC

• 3300BC

Where were the first optical lenses invented?

• Chinese empire

• Rome empire

• Egypt empire

• Arab khalifat

How to translate compass in chinese?

• 罗盘

• 나침반

• كامبس

• 罗马

Who created the electronic light bulb？

• T.Edison

• L.Dicabrio

• G.Foster

• C.Foster

who created the steam engine?

• T.Newcomen

• E. Somerset

• J.Watt

• S. Morey

What year was the plane built?

• 1903

• 1905

• 1910

• 1904

The first practical radio transmitters and receivers invented in?

• 1890

• 1888

• 1884

• 1894

Who created the first vaccine?

• Ibn Cina

• A.Jones

• J.Salk

• B.Frank

What year was the printing press invented?

• 1465

• 1435

• 1458

• 1439

what year was the internet created?

• 1969

• 1950

• 1959

• 1960