The Steam Controller's "Drop in" Charger Almost Started a Fire for This Owner A recent report on Reddit highlights a disturbing design flaw in Valve's Steam Controller, which could have disastrous consequences for owners who don't exercise caution.
A user's metal watch strap accidentally flopped onto the controller's magnetic charging puck, causing it to "sizzle" and almost start a fire.
The exposed contacts on the charging puck are a potential fire hazard if metallic objects come into contact with them.