Ask Question

Recent question

Recent Votes Answers Views
0 votes
0 answer
449 views
Which company is ahead in Gramophone innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
613 views
What year was Burglar Alarm invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
400 views
Who invented the Bunsen Burner?
Anonymous User asked 7 years ago
0 votes
0 answer
436 views
Who invented the Photography (on film)?
Anonymous User asked 7 years ago
0 votes
0 answer
459 views
What year was Photography (on film) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
441 views
What year was Streetcar (electric) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
429 views
What year was Chain Drive invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
440 views
Which company is ahead in Tank (military) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
422 views
When and who invented the Bifocal Lens?
Anonymous User asked 7 years ago
0 votes
0 answer
436 views
When and who invented the Electric Fan?
Anonymous User asked 7 years ago
0 votes
0 answer
337 views
When and who invented the Ziggurats?
Anonymous User asked 7 years ago
0 votes
0 answer
298 views
Who invented the Antiseptic?
Anonymous User asked 7 years ago
0 votes
0 answer
424 views
What year was Potter's Wheel invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
440 views
Who invented the Fountain Pen?
Anonymous User asked 7 years ago
0 votes
0 answer
412 views
What year was Stirrups (metal) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
422 views
What year was Cellophane invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
366 views
What year was Photography (on paper) invented and how?
Anonymous User asked 7 years ago
0 votes
1 answer
631 views
What year was Argon invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
399 views
Who invented the Safety Pin?
Anonymous User asked 7 years ago
0 votes
1 answer
614 views
What year was Nylon invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
436 views
Who invented the Spinning Mule?
Anonymous User asked 7 years ago
0 votes
0 answer
407 views
Which company is ahead in Streetcar (railed) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
390 views
Which company is ahead in Locomotive innovations?
Anonymous User asked 7 years ago
0 votes
1 answer
636 views
Who invented the Lightning Conductor?
Anonymous User asked 7 years ago
0 votes
0 answer
365 views
Who invented the Argon?
Anonymous User asked 7 years ago
0 votes
0 answer
424 views
Who invented the Printing Press?
Anonymous User asked 7 years ago
0 votes
0 answer
396 views
What year was Classification of Data for Libraries invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
411 views
Which company is ahead in Autogiro innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
367 views
What year was Autogiro invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
352 views
Who invented the Stirrups (metal)?
Anonymous User asked 7 years ago
0 votes
0 answer
431 views
What year was Cement invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
429 views
Who invented the Welder (electric welding)?
Anonymous User asked 7 years ago
0 votes
0 answer
413 views
When and who invented the Ballpoint Pen?
Anonymous User asked 7 years ago
0 votes
0 answer
338 views
Who invented the Potter's Wheel?
Anonymous User asked 7 years ago
0 votes
0 answer
461 views
What year was Revolver invented and how?
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