Ask Question

Recent question

Recent Votes Answers Views
0 votes
0 answer
524 views
What year was Match (Safety) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
521 views
Who invented the Chlorine?
Anonymous User asked 7 years ago
0 votes
0 answer
422 views
What year was Rubber (latex foam) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
370 views
Which company is ahead in Airship (rigid) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
434 views
What year was Synthesizer invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
455 views
What year was Spinning Jenny invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
436 views
Who invented the Spinning Jenny?
Anonymous User asked 7 years ago
0 votes
0 answer
406 views
What year was Propeller (ship) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
418 views
Which company is ahead in Razor (Safety) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
431 views
What year was Typewriter invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
378 views
Who invented the Spinning Frame?
Anonymous User asked 7 years ago
0 votes
0 answer
408 views
Who invented the Streetcar (electric)?
Anonymous User asked 7 years ago
0 votes
0 answer
411 views
What year was Car Radio invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
437 views
Which company is ahead in Electromagnetic Induction innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
386 views
Who invented the Loudspeaker?
Anonymous User asked 7 years ago
0 votes
0 answer
378 views
Who invented the Rubber (tyres)?
Anonymous User asked 7 years ago
0 votes
0 answer
433 views
What year was Parking Meter invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
467 views
What year was Chronometer invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
416 views
What year was Aspirin invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
689 views
Who invented the Rocket Engine?
Anonymous User asked 7 years ago
0 votes
0 answer
426 views
What year was Steam Engine invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
408 views
What year was Machine Gun invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
444 views
When and who invented the Electric Cooking Utensil?
Anonymous User asked 7 years ago
0 votes
0 answer
418 views
What year was Microscope (Electron) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
370 views
What year was Razor (Electric) invented and how?
Anonymous User asked 7 years ago
0 votes
1 answer
512 views
What year was Cinema invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
441 views
What year was Record (long-playing) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
367 views
What year was Elevator invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
482 views
What year was Celluloid invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
802 views
Who invented the Clock (mechanical)?
Anonymous User asked 7 years ago
0 votes
0 answer
535 views
Which company is ahead in Electric Motor (AC) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
379 views
When and who invented the Skyscraper?
Anonymous User asked 7 years ago
0 votes
0 answer
494 views
Which company is ahead in Maps innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
464 views
Which company is ahead in Revolver innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
418 views
Who invented the Classification of Data for Libraries?
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