You try the combination on each locker in turn until one pops open. It's filled with a half-completed gadget of some sort. You're not really sure what it's supposed to have done, but you manage to extract some useful parts out of it… admittedly, "useful" might be stretching it for some of them.
You found: signal analysis circuit
You found: 2 handfuls of circuit fragments
You found: 2 optical sensors
You try the combination on each locker in turn until one pops open. It's filled with a half-completed gadget of some sort. You're not really sure what it's supposed to have done, but you manage to extract some useful parts out of it… admittedly, "useful" might be stretching it for some of them.
You found: circuit fragments
You found: 2 optical sensors
You found: microcapacitor
You found: circuit fragments