This takes repurposing old technology to a whole nother level. Got a bunch of old Galaxy S5s lying around collecting dust? Samsung sure does, so they threw together this Frankenstein rig which can mine Bitcoin more efficiently than a standard desktop PC. You will need a LOT of Galaxy S5s though. Forty, actually. Yep, this … Continue reading Behold, the Galaxy S5 Bitcoin mining rig. It’s more efficient than a PC