I am preparing the cats to travel a bit. I acquired this foldable framed container. The cats are getting used to it. Elwha has decided it makes a nice hammock platform from which to watch me in the kitchen.

We still have smoke from the fires. Seattle is worse than here. The cats are not out for their daily walks until this clears. I am getting lots of knitting and continuing medical education done.

Yesterday I built a Corsi-Rosenthal cube. I bought a box fan and four MERV-13 filters and duct tape. Tape it all into a cube with the filters facing in and the fan facing out and voila! An air filter for my house. Even though I’ve kept the house closed up, the air has been bad for a week. My house is from 1930 and not tight so there is seepage.

Here are the instructions for the cube: https://encycla.com/Corsi-Rosenthal_Cube.

For the Ragtag Daily Prompt: platform.