Invented things that are very necessary for man | spot of knowledge
Channel: spot of knowledge
Date: 2024-03-07

welcome to spot of knowledge | Assalam Alaikum friends

Did you guys know that ketchup is the first in the world?

How the bar was invented and you guys know that

Which is a stone that floats on water and

For watching such informative video our

Stay tuned with the video

pumice stone

Yes guys pumice stone is a stone that floats on water it is very light gray to medium gray in color. It contains lots of empty gas bubbles, so it feels very light and sponge-like. Sometimes the pumice is so light that it floats on water, and this explosive atmosphere

Formed by eruption

ketchup

Friends, you know about ketchup

To eat burger pizza or any fast food

We need ketchup and if not ketchup

They may not taste good, but did you know that ketchup was used as medicine in the 18th century, actually before Ohio physician Dr. John Cook Bennett described tomatoes as a remedy in newspapers in 1834? which is said to be "a cure for everything from indigestion to cholera and then slowly ketchup became so popular all over the world and people liked it so much that today ketchup is used in every restaurant in the world and

People also eat it with great enthusiasm