vibrations

Video: The Resonant Frequency Of Googly Eyes

Video: The Resonant Frequency Of Googly Eyes

Video: Rob Cruickshank decided to embark on the important research of finding out the resonant frequency of googly eyes. He found it. It’s at around 433Mhz where the sound makes the googly eyes start to vibrate and get extra googly inside their plastic shell. Silly, hilarious and always a little…

An iPhone Can Tell What You’re Typing

An iPhone Can Tell What You’re Typing

In the near future, you might have more to worry about than someone looking over your shoulder — the smartphone beside you could be snooping on what you type. Scientists have programmed phones to spy by feeling. Incredible.

How A Tae Bo Class Shook An Entire Korean Skyscraper

How A Tae Bo Class Shook An Entire Korean Skyscraper

Contemporary architecture is designed to hold up against a lot. Earthquakes. Tsunamis. Fad fitness martial arts. Wait, what? You mean Billy Blanks can shake buildings to their very foundations? That’s… that’s embarrassing.