finally a test this year! the mini bosai musen plays the medley version of "small sunset glow" or "yuyake koyake" and the mini siro drone does its first outdoor scream. though it sounded sick due to poor wire connections and a too long wire of a too thin gauge. my homemade siren timer is also put to the test. and it turns itself off in ~3 minutes.
merch store link: https://brokensolarpanel.creator-spring.com/