Credit: ValveTL;DRA Reddit user almost accidentally started a fire with their Pixel Watch 4 and Steam Controller charging puck.The smartwatch’s metallic band touched the puck’s exposed pins, creating a short circuit.Valve’s user manual warns to keep metallic objects away from the puck to avoid potential sparks.Valve recently released the Steam Controller, one part of the company’s recent hardware push that also includes the upcoming Steam Machine and Steam Frame. As we all get more hands-on time with the gamepad, people are learning new things about the device, like its Wilhelm scream Easter egg. Something else one Redditor learned the hard way is to keep metallic objects far away from its charging puck.Don’t want to miss the best from Android Authority?