Small spiders don’t jump using muscles. Instead, they control the blood pressure in their legs like a hydraulic system to propel them upwards. – WTF Fun Facts
Source: https://asknature.org/strategy/leg-uses-hydraulics-and-muscle-flex/
random funny fact
WTF Fun Fact – First Human Heart Cath
In 1929, W. Forssmann performed the first human heart cath on himself. He inserted a catheter into his arm and then walked to the X-ray room to see if it reached his heart. He was fired from the hospital, but later awarded a Nobel Prize in 1956. – WTF Fun Facts
Source: https://en.wikipedia.org/wiki/Cardiac_catheterization
WTF Fun Fact – Cacklers And Cackling Farts
In the late 17th-18th century a “cackler” was a chicken and a “cackling fart” was an egg. – WTF Fun Facts
Source: https://victoriablakewriter.wordpress.com/2020/03/17/historical-slang-cackling-fart/
WTF Fun Fact – Appendix Stores Good Bacteria
Your appendix stores samples of good bacteria so it can repopulate your digestive system in case they are wiped out entirely by diseases such as diarrhea. – WTF Fun Facts
Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5011360/
WTF Fun Fact – Ballet Shoe Budget
The New York City Ballet has an annual shoe budget of $780,000. Their dancers go through 500 to 800 pairs of pointe shoes performing “The Nutcracker” over 6 weeks and use even more pairs in just 2 weeks performing while “Swan Lake.” – WTF Fun Facts
Source: https://www.dancespirit.com/the-secrets-of-new-york-city-ballets-pointe-shoe-room-2543661527.html
WTF Fun Fact – Backwards Celsius Scale
Prior to 1743, the Celsius scale values were reversed (i.e. the boiling point was 0 degrees and the freezing point was 100 degrees). The 1743 scale reversal was proposed by Jean-Pierre Christin. – WTF Fun Facts
WTF Fun Fact – Norbert Pearlroth
Norbert Pearlroth was the sole researcher for Ripley’s ‘Believe It or Not!’ newspaper panel. He spent 10 hours a day, six days a week at the New York Library researching. He produced 24 pieces of content a week for 52 years. – WTF Fun Facts
WTF Fun Fact – Mitochondrial DNA Replacement
In 2015, the United Kingdom became the first country in the world to legalize the creation of babies from the DNA of three people in a technique known as mitochondrial DNA replacement therapy. – WTF Fun Facts
WTF Fun Fact – Ig Nobel Prize
Since 1991, an Ig Nobel Prize has been awarded in ten categories to celebrate unusual or trivial achievements in scientific research. For example, in 2016 the Ig Nobel Prize for chemistry was given to Prof. Raston for unboiling an egg. – WTF Fun Facts