Inventions When were bar code scanners invented? 1950s 1940s 1960s 1970s 1950s 1940s 1960s 1970s ANSWER DOWNLOAD EXAMIANS APP
Inventions It travels over land and water. Who invented the HOVERCRAFT? C. Cockerell S. Sperrow T. Henman O. Stricheg C. Cockerell S. Sperrow T. Henman O. Stricheg ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first elevator built? 1785 1760 1743 1739 1785 1760 1743 1739 ANSWER DOWNLOAD EXAMIANS APP
Inventions What African-American inventor received 5 patents in the field of shoemaking? Ernest Just Jan Ernst Matzeliger Elijah McCoy Lewis Latimer Ernest Just Jan Ernst Matzeliger Elijah McCoy Lewis Latimer ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Dynamite? Benjamin Franklin Alfred B. Nobel Sir Alexander Graham Bell Thomas Alva Edison Benjamin Franklin Alfred B. Nobel Sir Alexander Graham Bell Thomas Alva Edison ANSWER DOWNLOAD EXAMIANS APP
Inventions What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? String bikini Aloha shirt Capri pants Muumuu String bikini Aloha shirt Capri pants Muumuu ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS