Score 0/34 Timer 04:00
1 Play Today
Invention/Discovery First Name % Correct
E=mc2Albert
95%
PhonographThomas
93.2%
TelephoneAlexander
89.9%
BifocalsBenjamin
88.4%
Assembly lineHenry
87.7%
Steel plowJohn
85.8%
PasteurizationLouis
85.2%
DynamiteAlfred
83.8%
Reflecting telescopeIsaac
81.9%
Alternating currentNikola
78.9%
FlightWilbur & Orville
77.6%
Aqua-lung scuba setJacques-Yves
76.5%
Cotton ginEli
70.2%
Steam engineJames
69.2%
Polio vaccineJonas
66.5%
Electric guitarLes
65.5%
TelegraphSamuel
60.3%
Invention/Discovery First Name % Correct
Printing pressJohannes
60.1%
Genetic traitsGregor
52.7%
SteamboatRobert
49.5%
Roll filmGeorge
48.4%
Adding machineBlaise
46.4%
Mechanical computerCharles
42.4%
World Wide WebTim
41%
Smallpox vaccineEdward
40.9%
Periodic tableDmitri
40.2%
HelicopterIgor
38.1%
Blood circulationWilliam
37.7%
DNA double helixFrancis
28.3%
Sewing machineElias
26.6%
X-raysWilhelm
20.5%
RadioGuglielmo
19.2%
MicroscopeAntonie
12.1%
Television technologyVladimir
11.4%
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