A physical mute button for all your devices

mute

 

We’ve all had the experience of waking a device up from sleep and having it play a startup sound or, even worse, what we were listening to hours or days ago. [Philip] sent in a tip that adds a hardware mute button to any device with a headphone jack.

The build is very simple; just a 3.5mm headphone jack and a bit of wire for a handle that will fit onto your key ring. It’ll stop everything from playing over your laptop or tablet’s speakers.

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