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Happy Fathers’ Day!
www.powerlineblog.com

I hope that every father had as happy a Fathers’ Day as I did. It started with going to church, a fun outdoor ceremony. Then we all–my wife and I and three of our four kids–packed up a picnic lunch and drove to a park near Lake Harriet in Minneapolis. We took a number of […]

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PRETTY: The Patterns Of Different Audio Frequencies | Geekologie
geekologie.com

This is a video of a Chladni plate experiment in which sand resonates to different frequencies to reveal a particular frequency’s SECRET PATTERN. And we all love secret patterns here, right? Think of it as a special door knock…

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