Explore the fascinating effects of dry ice when tested with a 60,000 psi waterjet cutter. This video showcases exciting ...
COLUMBIA, S.C. — Winter mornings are characteristically cold and typically involve frost on the ground, but did you know that not all water freezes when the temperature drops below 32 degrees? In ...
Some cool-mist humidifiers work by flinging water at a vaporizer, but our favorite kind uses a piezoelectric transducer. These work by using high-frequency sound waves to pound the surface of the ...