It's hardly a coincidence that the word "muse" is in "museum!" Blaulichtmuseum Beuster aims to inspire, engage and educate its visitors, so find a spot for it on your schedule.
There's free entry at this museum in Beuster, so you can put your cash aside for other fantastic adventures. Why not look around Uhrenturm Nähmaschinenwerk later on? It's close to Blaulichtmuseum Beuster.