Interesting Engineering

New zinc battery stores 7x more energy, keeps 82% capacity after 1,500 cycles

UCLA researchers have developed a 3D-printed zinc-ion hybrid battery that stores 7 times more charge for cheaper grid energy ...
IEEE

Measurement of Weight Fraction in HDPE Bales Using a Capacitive Sensor and a Weighing Device

Abstract: Weight fraction is a key indicator to classify high-density polyethylene (HDPE) bales with or without contamination into different quality categories, which determine the values of the bales ...
People

Woman with One Hand Who Went Viral After Cop Pulled Her Over and Accused Her of Using Cell Phone Gets Hilarious Surprise Cake

Katie's citation was dismissed on May 26 at the request of the officer involved due to "insufficient evidence," according to court records reviewed by PEOPLE Dairy Queen Greenacres/Instagram Kathleen ...
IEEE

Flotation Fault Trace Recognition Using Dynamic Edge Weight-Based Cross-Cell Interaction Graph Transformer and Joint Task Learning

Abstract: Froth flotation is a complex industrial process involving multicell cascades. During the froth flotation process, a single-cell fault not only compromises its own functionality but may also ...