There is something incredibly satisfying about taking 4 sweatshirts which have got extremely worn and chewed cuffs [why do children do that?] and using one of them to make new cuffs for the other three.
Ten minutes on the overlocker, and they look as good as new.
And it is all very biblical - after all, as Matthew 9 reminds us "No one sews a patch of unshrunk cloth on an old garment, for the patch will pull away from the garment, making the tear worse." This was one old garment patching other old garments!