Ask Question

Recent question

Recent Votes Answers Views
0 votes
0 answer
493 views
What year was Rocket Engine invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
483 views
What year was Automobile (gasoline) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
474 views
What year was Electric Motor (AC) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
519 views
What year was Cadmium invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
387 views
Who invented the Cash Register?
Anonymous User asked 7 years ago
0 votes
0 answer
338 views
Who invented the Cinema?
Anonymous User asked 7 years ago
0 votes
0 answer
418 views
When and who invented the Night Club?
Anonymous User asked 7 years ago
0 votes
0 answer
366 views
Which company is ahead in Microscope innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
839 views
Which company is ahead in Elevator innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
453 views
When and who invented the Slide Rule?
Anonymous User asked 7 years ago
0 votes
0 answer
427 views
What year was Variable Wing invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
391 views
Who invented the Electromagnet?
Anonymous User asked 7 years ago
0 votes
0 answer
456 views
What year was Automobile (steam) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
383 views
Who invented the Gas Lighting?
Anonymous User asked 7 years ago
0 votes
0 answer
412 views
What year was Steam Engine invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
396 views
What year was Machine Gun invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
425 views
When and who invented the Electric Cooking Utensil?
Anonymous User asked 7 years ago
0 votes
0 answer
401 views
What year was Microscope (Electron) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
358 views
What year was Razor (Electric) invented and how?
Anonymous User asked 7 years ago
0 votes
1 answer
490 views
What year was Cinema invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
429 views
What year was Record (long-playing) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
353 views
What year was Elevator invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
463 views
What year was Celluloid invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
781 views
Who invented the Clock (mechanical)?
Anonymous User asked 7 years ago
0 votes
0 answer
518 views
Which company is ahead in Electric Motor (AC) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
367 views
When and who invented the Skyscraper?
Anonymous User asked 7 years ago
0 votes
0 answer
483 views
Which company is ahead in Maps innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
447 views
Which company is ahead in Revolver innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
405 views
Who invented the Classification of Data for Libraries?
Anonymous User asked 7 years ago
0 votes
0 answer
431 views
When and who invented the Iron Working?
Anonymous User asked 7 years ago
0 votes
1 answer
933 views
Who invented the Submarine?
Anonymous User asked 7 years ago
0 votes
0 answer
787 views
What year was Rubber (vulcanised) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
475 views
Who invented the Nineteenth Laws of Planetary Motion?
Anonymous User asked 7 years ago
0 votes
0 answer
472 views
When and who invented the Radar?
Anonymous User asked 7 years ago
0 votes
0 answer
454 views
Who invented the Revolver?
Anonymous User asked 7 years ago
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy