

I mean, you could probably pick two strategic pins and fry the wells… You might have to do a few of them to make sure that your hit every bank. If you blow through the insulation between them, I can’t imagine any method could recover the data. And it shouldn’t take much current
The liquid thing was just because… You know, solid state drive





But like… You could just make it physical. Put a couple extra leads on the PCB, charge the capacitor, and let the button close the circuit mechanically. You might have to do a couple tests, but that’s better than having storage with a delete button on it
What does a delete button add? It’ll take minutes. Might as well put an e-stop button on your desk that connects to your computer by USB
It’s basically security theatre