• Electronics / microcontrollers.

    Took just a few months to go from, “I can make a wifi connected weather station for like $20 in components!?” to “oscilloscopes cost how much?”

  • Started out with a raspberry pi several years ago. Got my feet wet with entry level, beginner friendly NAS prebuilds. Hunted for recycled computer parts. Now searching for and actively acquiring enterprise gear that is making a massive dent in my wallet.

  • selfhosting/homelab. Originally started just using retired gaming PC parts to build a server. All it cost was the power to run the system. Years later and with more things/content I have, I just added a 5x 18tb hard drives and 3x 8tb. Just the 5 18tb drives was like $1500.

  • Data hoarding and self-hosting every service under the sun.

  • I will buy a Ubiquiti edge router to move away from the consumer grade network gear, turned into just one more $500 server to complete my homelab cluster. Oh who am I kidding the homelab is never “complete”.

  • Mechanical keyboards. The next one is my endgame, I swear. Just one more groupbuy for those keycaps. It never truly ends.

  • Knitting. Super cheap to start, you can pick up a set of needles and some acrylic yarn for under $20. But when you start getting into nice yarns and bigger pieces, you are spending hundreds of dollars on yarn alone for a blanket or a sweater. And you want nice needles in all sizes as well as all types (double pointed, regular and circular)… more hundreds of dollars.

    Moral of the story is if a friend knits you something with nice yarn, please appreciate it. Lots of effort and thought went into it.

  • My grandma got me 3 ducklings in 2019 for no reason. 3 ducks don’t cost very much. The issue is, that she unlocked a passion. I now have 12 ducks. I want more, but I don’t have the money or space.