How to avoid being zapped when you touch something?

Share the knowledge

Photo Credit: Amos from Stock Photos

Quick science lesson

When two dissimilar materials touch and then separate, they undergo triboelectric charging.

For example, when you move around while in contact with a surface (such as a floor), you become electrically charged.

It’s no problem in humid air, because moisture dissipates the charge. But static builds up in dry winter air.

When you touch a conductor of electricity, such as metal, or another person, the charge flows out of you. That’s the spark you feel.

Want to avoid this? Here’s how

Channel it

After walking outside for a while or entering a building, take a key out of your pocket. It’s just as charged as you are right now. Hold the metal part and touch its tip to the first metal thing you see, like a doorknob. The electricity will flow painlessly from you and through the key, zapping the knob

Dress right

Polyester doesn’t absorb moisture well, so it won’t dissipate as static charge you’re better off with cotton or wool, both of which do a better job of dissipating the charge.

Charge the air

Use a humidifier. The more water vapour in the air, the more surfaces are covered in moisture and the less charge you’ll accumulate. Plus, it’s a good way to stop your skin from dying out.

Bet your hair isn’t standing up now.


Share the knowledge

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.