Latest Articles - Page: 5

Why was the invention of the dishwasher important?

The rumble of the first successful, powered dishwashing machine represented more than just a new gadget for the kitchen;...

What was the first projector called?

The simple question of what the very first projector was called does not yield a single, neat answer; rather, it uncover...

What was the ballpoint pen invented to replace?

The primary object the ballpoint pen was developed to supersede was the **fountain pen** [^1][^4][^8][^9]. For decades l...

When did we start using plastic bottles?

The appearance of the ubiquitous plastic bottle is not marked by a single, grand unveiling, but rather by a gradual tech...