Museums that want your legacy tech
computerworld.com
computerworld.com
They have earthquake resistent storage for the Keystone-Mast sterogram collection of master glass plate netagives.
Pacific Pinball Museum also also pretty cool http://pacificpinball.org
If you have some interesting stuff taking up space in your garage, send it to one of these museums. If you miss the old junk that you've thrown away, go visit one of these museums.