Mister Screamer: a 3D printer filament alarm for replacing filament mid-print

Mister Screamer: a 3D printer filament alarm for replacing filament mid-print

Maker Donald Papp has designed a 3D printer filament alarm that alerts users when their printer is out of filament. The device, dubbed “Mister Screamer,” is designed to hang loosely over the filament; when the spool runs out, Mister Screamer will drop to the ground, causing it to emit a loud sound. Failed print jobs caused by insufficient filament can make you want to scream your head off. But what if screaming could actually save your precious prints in the first place? That—in a very loose sense—is what Donald Papp hoped to achieve with Mister Screamer, an ingenious 3D […]

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