Redditor [mulishadan] — a fan of the movie WarGames — has created a singular thermostat in the form of a Defcon alert meter. Looking to learn some new skills while building, [mulishadan] tried ...

[Joe Grand] gave a talk explaining the development process for Defcon 18 badges. We looked in on these when details started trickling out back in July. They feature a neat bit of tech in the form ...