Inventions What African-American inventor received 5 patents in the field of shoemaking? Lewis Latimer Elijah McCoy Ernest Just Jan Ernst Matzeliger Lewis Latimer Elijah McCoy Ernest Just Jan Ernst Matzeliger ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the first controllable flying AEROPLANE (AIRPLANE)? Lidenbergh Brothers West Brothers South Brothers Wright Brothers Lidenbergh Brothers West Brothers South Brothers Wright Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the toothbrush invented? 1770 1765 1790 1742 1770 1765 1790 1742 ANSWER DOWNLOAD EXAMIANS APP
Inventions Where is the village of Branston, after which the famous pickle is named? Lancashire Norfolk Yorkshire Staffordshire Lancashire Norfolk Yorkshire Staffordshire ANSWER DOWNLOAD EXAMIANS APP
Inventions What groovy item was invented by Englishman Edward Craven Walker in 1963? Lava lamp Hot comb Eight-track tape deck Leisure suit Lava lamp Hot comb Eight-track tape deck Leisure suit ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? George Gamow Albert Einstein Michael Skube Roger Penrose George Gamow Albert Einstein Michael Skube Roger Penrose ANSWER DOWNLOAD EXAMIANS APP