The findings this week: 1. How to paint black without actually using black, from Sam * Sam's site 2. The Witch of Endor * Wikipedia * The Visitation, a podcast about the Plague in London * Purcell: Funeral Sentences for the Death of Queen Mary II Z27 : I March * Purcell: Saul and the Witch of Endor, Z. 134: "In guilty night" 3. Surprising businesses I stumbled upon in Cambridge * Adaptive Surface Technologies COVID-19 response * Sky & Telescope * Smithsonian Astrophysical Observatory on Wikipedia * Minor Planet Center 4. Magnetars * Milky Way Magnetar Makes Fast Radio Burst * Independent detection of the radio burst reported in ATel 5. CDNs 6. The thing at the end of the faucet * Faucet aerator * Redux

Email me any findings you want to share (or questions) at smallfindings@fastmail.com!