Fact Directory

Explore the latest fascinating facts freshly added to our collection!

Why don't helicopters always take off vertically?
Aviation
Helicopters don’t always take off vertically or straight up for several reasons. Although they are... Read more
Linear vs Switching Power Supplies
Technology
Both linear and switching power supplies serve the same purpose of converting AC to DC and reducing ... Read more
How fast is 4G?
Technology
4G (4G LTE) typical has a real world speed of around 20Mbps and theoretical speed up to 150Mbps. ... Read more
Who were the East India Company?
History
The East India Company, founded in 1600, was a dominant global trading corporation with a monopoly o... Read more
How do websites make money?
Technology
Websites can make money in several ways, including: Affiliate marketing: Promote products and earn a... Read more
What is Brotli?
Technology
Brotli is a data compression technology created by Google in 2015 that makes files smaller and more ... Read more
What types of fuel do planes and aircraft use?
Aviation
Planes and aircraft primarily use two types of fuel: Jet fuel and AVGAS. Jet fuel, a kerosene-ba... Read more
How Often Should You Clean Your Car's Throttle Body?
Automotive
Throttle body's on cars should be cleaned approximately every 30,000 miles or when you notice sympto... Read more
How many claws does a cat have?
Animals
Most cats have eighteen claws in total. Five Claws on each of the two front feet and four claws on e... Read more
Why are TV Remotes often Called 'Clickers'?
Technology
TV remotes are often called "clickers" because of the Zenith Space Command, a groundbreaking remote ... Read more