first articles - Page: 3
Who invented the first dimmable LED?
Which company marketed the first typewriter?
What was the first car with suspension?
Who invented the first microcontroller?
Who invented the first microprocessor?
What were zippers first called?
Who invented the first bicycle without pedals?
When was the first ironing board invented?
Who made the first car engine?
Who was the first engine manufacturer?
Who made the first wooden clock?
Who was the first robotic scientist?
What were the first modern fog catchers like?
Who made the first rear-view camera?
Who invented the first fuse?
When was the first lock system invented?
Who invented the first magnetic compass?
Who invented the first magnetometer capable of measuring the absolute magnetic intensity?
Who first invented the water bottle?
What was the first machine used to record audio?
Who made the first record sound device?
Who made the first dash cam?
What was the first projector called?
