Ask Question

Recent question

Recent Votes Answers Views
0 votes
1 answer
1053 views
Who invented the Microscope?
Anonymous User asked 7 years ago
0 votes
1 answer
628 views
What year was Rubber (waterproof) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
469 views
When and who invented the Tractor (1st gasoline/petrol powered engine)?
Anonymous User asked 7 years ago
0 votes
0 answer
488 views
What year was Dacron invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
475 views
Who invented the Tank (military)?
Anonymous User asked 7 years ago
0 votes
0 answer
420 views
Who invented the Steam Engine (condenser)?
Anonymous User asked 7 years ago
0 votes
0 answer
490 views
What year was Match (Safety) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
495 views
Who invented the Chlorine?
Anonymous User asked 7 years ago
0 votes
0 answer
407 views
What year was Rubber (latex foam) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
356 views
Which company is ahead in Airship (rigid) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
417 views
What year was Synthesizer invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
440 views
What year was Spinning Jenny invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
422 views
Who invented the Spinning Jenny?
Anonymous User asked 7 years ago
0 votes
0 answer
392 views
What year was Propeller (ship) invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
400 views
Which company is ahead in Razor (Safety) innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
419 views
What year was Typewriter invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
353 views
Who invented the Spinning Frame?
Anonymous User asked 7 years ago
0 votes
0 answer
394 views
Who invented the Streetcar (electric)?
Anonymous User asked 7 years ago
0 votes
0 answer
401 views
What year was Car Radio invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
424 views
Which company is ahead in Electromagnetic Induction innovations?
Anonymous User asked 7 years ago
0 votes
0 answer
372 views
Who invented the Loudspeaker?
Anonymous User asked 7 years ago
0 votes
0 answer
367 views
Who invented the Rubber (tyres)?
Anonymous User asked 7 years ago
0 votes
0 answer
419 views
What year was Parking Meter invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
452 views
What year was Chronometer invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
405 views
What year was Aspirin invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
666 views
Who invented the Rocket Engine?
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
400 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
489 views
What year was Cinema invented and how?
Anonymous User asked 7 years ago
0 votes
0 answer
428 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
462 views
What year was Celluloid 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