Inventions When was the toothbrush invented? 1742 1765 1790 1770 1742 1765 1790 1770 ANSWER DOWNLOAD EXAMIANS APP
Inventions What Benjamin Franklin invented? Bifocal spectacles Hygrometer Radio Barometer Bifocal spectacles Hygrometer Radio Barometer ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the battery? James Hargreaves Alessandro Volta John Wilkinson Thomas Edison James Hargreaves Alessandro Volta John Wilkinson Thomas Edison ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Fountain Pen? John J. Loud Kirkpatrick Macmillan Sir Frank Whittle Lewis E. Waterman John J. Loud Kirkpatrick Macmillan Sir Frank Whittle Lewis E. Waterman ANSWER DOWNLOAD EXAMIANS APP
Inventions What groovy item was invented by Englishman Edward Craven Walker in 1963? Lava lamp Eight-track tape deck Leisure suit Hot comb Lava lamp Eight-track tape deck Leisure suit Hot comb ANSWER DOWNLOAD EXAMIANS APP
Inventions What plaything was invented by Joe McVicker in 1956? Lite-Brite Etch-A-Sketch Silly Putty Play-Doh Lite-Brite Etch-A-Sketch Silly Putty Play-Doh ANSWER DOWNLOAD EXAMIANS APP
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