Two solutions are combined in a darkened room, producing luminescence that lasts for several seconds. Peroxides act as an oxidizing agent. The luminol is converted to an excited-state product. This ...

This mesmerising moment captures a stunning luminol experiment that resembles a galaxy. Filmer begins by pouring a bit of red liquid into a white transparent dish and adding some powder in Guangdong, ...

Ever wondered if you could build a robot controlled by chemical reactions? [Marb] explores this wild concept in his video, merging chemistry and robotics in a way that feels straight out of sci-fi.

Set design’s loss may be criminal justice’s gain. A new technology may eventually replace luminol in detecting traces of blood. In films or television police procedurals, the detectives go in, spray ...