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When is laughter a medical symptom?
science.howstuffworks.com/life/inside-the-mind/emotions/laughter-medical-symptom.htm
When is laughter a medical symptom? Find out when laughter is a medical symptom at HowStuffWorks.
What's Really Going on at the 'Tesla Tower'?
science.howstuffworks.com/engineering/civil/whats-really-going-on-at-tesla-tower.htm
There's a mysterious tower in Texas that strongly resembles Nikola Tesla's Wardenclyffe Tower. Its constructors say they're testing some new forms of electromagnetic waves. But is something else going on?
People Still Use Fax Machines, But, Um, Why?
electronics.howstuffworks.com/gadgets/fax/who-uses-fax-machine.htm
HowStuffWorks finds out why anyone still bothers with faxing in the 21st century. It's not just from inertia.
How Modems Work
computer.howstuffworks.com/modem.htm
Most of the world still uses a standard modem to connect to the Internet. Learn how they are able to transmit so much data over a normal voice connection!
How Electromagnetic Pulse Attacks Work
science.howstuffworks.com/e-bomb.htm
Learn how EMPs work and how these weapons could tear apart modern technology.
How PC Power Supplies Work
computer.howstuffworks.com/power-supply.htm
The power supply in your PC provides all the different voltages your computer needs to operate properly. Find out how it puts the pieces together and troubleshoot your power supply problems.
The Sense of Touch
health.howstuffworks.com/skin-care/information/anatomy/touching.htm
Touching is one of the five senses. Visit HowStuffWorks to learn more about how touching works.
How Hollywood Screen Siren Hedy Lamarr Helped Pioneer WiFi and GPS
science.howstuffworks.com/innovation/famous-inventors/hedy-lamarr.htm
Hedy Lamarr's twin passions were acting and inventing. During World War II, she came up with a secret communication system that paved the way for technology like WiFi and GPS. But for decades, people thought this was an urban legend.
NASA's InSight Will Probe Mars' Quakes, Temperature and Wobble to Understand Its Origins
NASA's InSight mission made a dramatic entrance into the red planet's atmosphere on Nov. 26, 2018. HowStuffWorks explains what InSight will be up to.
In a track meet how are false starts detected?
entertainment.howstuffworks.com/question702.htm
In a track meet, how are false starts detected?