In Akihabara's idol concerts, glow sticks, now popularly known as 'cyalumes', trace their origins back to NASA technology. Introduced to Japan by Shiro Harada, they've evolved from entertainment essentials to crucial disaster preparedness tools. #Akihabara #NASA #Cyalume #ShiroHarada #DisasterPreparedness

https://joelhu.medium.com/the-luminescent-journey-of-glow-sticks-from-space-exploration-to-disaster-preparedness-9e12bd5b7f05?sk=c9f062c092a5e53ea2775890f220421b