Let’s face it. Deep in our hearts, we all know some colored M&M’s taste better than others. For me, it’s the red and green ones; for my wife, it’s the brown and orange ones. And Van Halen famously stipulated in all its contracts that the band should never be served any brown M&M’s, requiring some lowly stagehand to pick them all out by hand from a bowl before every show.
These days, things would be easier. Case in point: This simple machine, which was custom-rigged out of just an iPhone and an Arduino to individually sort M&M’s by color, no human intervention required.