Saturday, 19 October 2013

10:14 – More work on kits this weekend. I’ll have Barbara get started on packaging 30 sets of chemicals for the earth science kits, starting with 30 g bottles of copper(II) sulfate pentahydrate, magnesium sulfate heptahydrate, and general-purpose water-soluble fertilizer, not to mention baggies of pea gravel, sand, clay, marble chips, and Plaster of Paris. As a matter of fact, she just left to run errands, including picking up several of those items at Home Depot.