As an electronic tech I find myself hoarding discarded devices because sometimes I need some part and ordering means paying shipping and 4 day (if I am lucky) waiting to get a part that costs cents just to probably find out that I need more parts.

When I was younger, I've spent an entire summer working here and there, with the explicit goal to buy an 8MB stick of ram, so I can play Quake. Got the biggest ballacking from my dad about "wasting" all that moneis. Since then, storage and memory, the only things I'm actively trying to save.

I'm fine enough now to retire but get on my hands and knees whenever I drop a tiny surface-mount resistor, which I have reels of tens or hundreds of. If I can't find it after 5 or so minutes, that's when the "what am I doing?" thought finally hits.

Specially because occasionally the usefulness of such saved junk appeared to prove the thought right, the rest of the unused pile of junk notwithstanding.

And the more skilled and richer and better tooled up you get over time the more potentially useful everything is so the more you feel like you have to save it.