I remember in school, we would buy these super cheap fountain pens. And then as they started to break down, starting combining them. Take the good nib from one

I remember in school, we would buy these super cheap fountain pens. And then as they started to break down, starting combining them. Take the good nib from one pen and put it on the pen with a unbroken body. Get the cap from some other pen, etc. Quite a lot of fun.