Mostly I’ve been making a bunch of Covid Antibodies as I’ve just had a booster jab. Other than that I’ve printed a rather nice 18650 battery holder with integral spring.
This isn’t my design, it is a Thingiverse download. I still need to wire this up to a 3s charge controller and a solar panel.
The idea is to make a solar charged battery pack.
So… I didn’t learn much from this, I didn’t have much free time today, but I still made something. Feels like cheating though.