the periodic table pillowcase is finished so it can be shown to Grandma and Aunt H over the holiday. Some additional decorations may be added later to the background. The radioactive elements are noted by glow-in-the dark paint. This cool project comes from The Elements by Ellen McHenry, which was first brought to my attention by Lorna.
We are finishing The Elements soon and may do a bit of biology before continuing with Carbon Chemistry. My young lab kids will be doing biology after the winter break so I may try to coordinate Noach's lab and home science for awhile. PRM