On a larger scale
Yes, I have the obligatory crate of random power supplies from obsolete kit 'just in case' and many boxes of tangled cables. But over the years at work I also appear to have collected or inherited a bunch of larger and less common items that I really know that I will never find the time to do something with (I haven't in the last 15 years when I had more free time so there's no chance now) and noone else wants, but I just can't bring myself to commit them to the WEEE recycling collection firm.
The largest of those is a Silicon Graphics Challenge L ('deskside' chassis the size of a small fridge). Also a bunch of other SGI and Sun workstations from the 90s, all in various states of disrepair and I think none actually working.