What do you do with your old strings?

[Crusoe]

Daisy Tempest did a couple of YouTube videos where she and a friend used a load of old strings to make knife.

[diskwave]

Play them.  Still playing two sets of old dead Chromes. Barky, punchy, with tons of mid range. Perfect.

[bremen]

Sure, my Chromes have been dead and alive for 10 years. Roundwounds are the consumables we're talking about.