It has been a recurring feature of consumer audio gear since the first magic eye tube blinked into life, to have some kind of visualization of the sound being played. Most recently this has meant ...

With the continuing battle to reduce the interior and exterior noise of vehicles (the first for customer satisfaction reasons; the second mostly driven by regulatory concerns), engineers need ...

[vbrtrmn] sent in the most fun I’ve seen with fire lately. It’s really just a geeky physics demonstration, but it’s awesome. That’s a foil lined pvc pipe with holes every half inch.