The latest thing I purchased for this was the Oura ring, which I have hoped would change my behaviours for the better, and it has.
Few days ago I bought some bitcoin for the first time. Only about 100 eur worth. Who knows maybe it will go to a million dollars😛probably not... My last physical purchase was drawing tablet around christmas. For now it seems that it was a waste because for now I find it easier to draw with mouse. I thought that tablet was almost necessary to make digital art but it seems that I was wrong...Shame. Now I wish that instead of tablet I would have bought Hive or bitcoin.
It takes practice to get used to a tablet if already using a mouse - in the same way moving from a pencil to a paint brush is very different and requires new skills.