When the device is placed in the wake of a cylinder - such as on the back of a truck - the flow of air will cause the devices to vibrate in resonance, says Andreopoulos. On the roof of a car ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris.

Facilitating air flow into and throughout a home is important for human health. Indoor air pollution from cooking, dust and cleaning products is bad for your well-being, especially if you spend an ...

Physicists have used an old technique to make a new kind of material: a fabric that looks like glass. This material is clear enough to see through, incredibly thin, and snatches dust out of the ...