Suggestion: I have seen many comments online wishing circuit boards of the same size would stack. I can see why that wouldn't work due to them having a health/durability stat to track. An alternate solution might be to provide a separate Inventory category specifically for them, with a capacity of maybe four to six boards. It's even somewhat logical from an immersion/realism angle: you wouldn't want to shove sensitive PCB's into the same sack with food & drink, bits of metal, random dusty rocks, etc. ;)