Book! I spend around ~€300 per year on books. Not only do I get lots of interesting ideas, concepts, perspective and cool history, I also get a good night’s sle

Book! I spend around ~€300 per year on books. Not only do I get lots of interesting ideas, concepts, perspective and cool history, I also get a good night’s sleep on days that I substitute infinite-scrolling-of-doom with books. Also, I read a lot of tech books which often includes a lot of surprising new things that improves my work suddenly or unlocks issues at work by providing entirely simply solutions(of course adapted to my problem). Also some indoor plants, they probably do a bit of air cleaning but their aesthetics cheer me up when I am back home. Good pair of comfortable shoes I bought last year reduced my chronic back pain(hard soles apparently strains the heels and eventually back muscles?!).