The GLOWORM Latent Fingerprint Reagent is a novel rapid fluorescence visualization reagent for fingerprints, which is developed based on the Aggregation-Induced Emission (AIE) technology. Once it comes into contact with fingerprints, fluorescence will be generated immediately. It is applicable to various surfaces. Compared with traditional fingerprint visualization methods like fingerprint powder or fuming, it features simple operation, rapid visualization, high sensitivity and no cross-contamination.