Great strategy, KrazyKat! I have a friend who knits and says it’s just like meditating (she also meditates), so that is also good for calming and focusing the ADD brain. Who cares if you finish it? It’s the doing that’s important.
I used to knit back when my grandmother was alive, I used to knit little toques with fluffy balls on top for egg warmers 
I still have one, bright orange!