Did you Know? Benjamin Franklin invented bifocal lenses
You may know Benjamin Franklin as one of the Founding Fathers of the United States of America and the man who performed the lightning rod experiment, but did you know he also invented bifocal lenses? He was both far-sighted and near-sighted, and he was sick of constantly changing his glasses. As a result, he devised the idea of combining both lenses into a single frame.
Related Facts
Rutilated Quartz and Lemurian Seed Crystals contain information.
In the summer, the Eiffel Tower grows six inches taller.
The first piece of music to use the trombone in an orchestra was Beethoven's Fifth Symphony.
The highest Spanish mountain is not in Spain.
Did you Know? Mind is more active in dreams as compared to when a person is awake
Pigeons make great mail carriers.
The popularity of crochet is rising!
There can be many Buddhas, including you.
Flash is a buddy of Batman, yet he does not obey his 'rule.'
Among the World's Toughest Helmets
They don't take up a lot of room
Since 2750BC, the Egyptians have employed copper tubes to convey water.
Did you Know? Soup is Batman's favourite food.
fireflies Snails are a favourite food of carnivorous larvae.
Soap production is used to cause fuel shortages and jeopardize the affordability of candles.
M. Night Shyamalan comes from a family of doctors.
Betanin Gives Food a Vibrant Color
The Vent Haven Museum houses vintage ventriloquist dummies.
Did you Know? Madagascar was a haven for pirates
In a school play, Walt Disney portrayed Peter Pan.
Get Medical Assistance if You're Still Having Breathing Issues.
The Army of Terracotta It was built more than 2,200 years ago.
There are no articles in Hindi.
Did you Know? Assassin’s Creed has spawned 10 novels
Tanks were developed by the Britishers during the first world war