Researchers use sound waves to detect elusive helium gas leaks
A simple Kagome lattice. The name comes from the Japanese for “basket” and “eye”, referring to the pattern when woven with bamboo leaves. | Photo Credit: N. Mori Helium is famous for making balloons float, voices squeak, and as a critical resource for MRI machines and aerospace engineering. Helium is expensive and scarce, finding leaks…

