IN an experiment performed in this laboratory on the determination of surface tensions of liquids by the method of ripples, a tuning fork, provided with a dipper and slits on the two prongs, was used ...

MR. HERMANN SMITH, in a letter in NATURE last week, commenting upon my paper read before the Physical Society on June 10, of which you gave a short report, offers some very cogent experiments in ...

A 128Hz medical tuning fork appeared in my collection thanks to a friend! Have you ever used a tuning fork? According to Wikipedia, the tuning fork was invented in 1711 by British musician John Shore, ...

Third-graders at Jordak Elementary School did a science experiment on sound, according to a release from Cardinals Schools. The experiment showed the students the science of sound by using an aluminum ...

The Keefer Bar, located in Vancouver’s Chinatown, has the appearance of a postwar back-alley Asian apothecary-cum-opium-den. Behind the bar are jars of medicinal herbs—astragalus, magnolia bark, a ...