I’ve recently bought myself a new 3D printer: a QIDI Plus4. I bought this one primarily to be able to print larger objects—in particular, I wanted to be able to print masks this Fall when I&…| Gas station without pumps
I led a field trip to Powell Butte Nature Park on the east side of Portland. This is a wonderful park with a nice variety of habitats. I don’t make the trek across town to visit very often, b…| Ethical Birder