Guessing games are fun, especially when unnamed hardware and prizes are involved. [bunnie] holds a Name that Ware contest on his blog once a month; he posts an image of hardware components like the PCB above (which is May’s mystery ware) and asks visitors to try to guess the machine it came from or at least its function. Aside from the prizes he gives out, winners get the most coveted of all rewards: bragging rights. He’s been running the monthly contest for quite some time and it’s not always PCBs; past wares have included this micron thickness guage (internal) and an xray of a crystal oscillator.