We have over 300 amazing facts. animal facts, world facts, and more!

In ancient times doctors used spiderwebs to make bandages for their patients.

About 98% of the thoughts you have each day are the same thoughts you had the previous day.

The microwave was invented by accident in 1945, when an engineer working close to high powered radars noticed the candy bar in his pocket had melted.

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Hummingbirds do everything fast. In just one minute they can flap their wings 50 times, have their heart beat 1200 times, and take 250 breaths of air.

Bees must collect nectar from 2 million flowers to produce one pound of honey.

Adult camels can drink 30 gallons (113 liters) of water in just 13 minutes.

In Laguna, Brazil, dolphins help fishermen to catch fish. The dolphins round up the fish and signal the fishermen to cast their nets. More than 200 families rely on the daily catch.

93 percent of all water on board the International Space Station is recycled. NASA has even installed a high tech water filter that turns urine into water. The US astronauts drink it, but the Russian astronauts refuse, although they don't mind handing over their urine to the Americans for filtering.

The International Space Station travels 253 miles (408km) above the earth at 17,100 (27,519km/h) miles per hour and completes a full circle of the earth every 90 minutes. Astronauts on board get to see a sunrise and sunset 16 times each day.

The American space shuttle is the most complex machine ever built. It is made up of 2.5 million parts and it's engines produced 44 million horsepower on takeoff. The space shuttle program closed on July 21, 2011, after having brought 3 millions pounds of cargo into space.

The Bibhorr formula is a new mathematical formula to calculate the angles of a right angle triangle without using Sine and Cosine functions. Once the length of all sides are known, the numbers are simply plugged into the formula which results in the angle that is opposite to the middle sized side. The formula is: 90*(Longest Side + Medium Side - Shortest Side)^2 / (Medium Side)^2 + 1.5*(Longest Side)*(Longest Side + Medium Side - Shortest Side)

In Australia torn money are valued by the percentage of the banknote remaining. Half of a $20 bill is valued at $10. Banknotes must be greater than 20% of the original size to have any value. If a banknote is 80% or greater in size it is worth the full value.

The world's record for the longest pencil is held by the company BIC, set in October 2017. The pencil measures 3582.6 feet (1091 meters) long. It was made with a graphite core and polystyrene, allowing it to be bendable.

Each main cable in San Francisco's Golden Gate Bridge is made of 27,572 individual thinner wires. It took 80,000 miles (128,748km) of wire to make up each cable, which has a final diameter of 36.3 inches (92.4cm).

In the 1830's ketchup was marketed as a medicine for an upset stomach and rheumatism.

It takes 8 minutes and 20 seconds for sunlight to reach the Earth.

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