who is the inventor of thermometer

Who invented the thermometer?

Early history has a way Of hiding the facts behind certain inventions. Time has clouded the collective memory of historians who have cited that...

Archimedes Principle: Law of Buoyancy

How Did a Tyrant, a Gold Crown, and a Bath House Help Archimedes Establish the Law of Buoyancy? I assume that most of you  have...
who is the inventor of toothpaste

Who invented toothpaste?

When was toothpaste invented? The earliest dentists known are the Egyptians. 5000 years BC they managed to produce toothpaste in powder form. The powder consisted of abrasives...
who is the inventor of automatic dishwasher?

Who invented the dishwasher?

Homemakers, Hotels, Restaurants, and public of the modern age would thank the person who invented the dishwasher as it saves time and energy. There...