Sylvia Rose7 hours ago3 minLitharge: Toxic Lead Mineral of Science & ArtLitharge (PbO) is a lead oxide mineral with an alpha and beta structure. It's among the most prominent of the lead oxides known due to...
Sylvia Rose9 hours ago5 min12 Renaissance Medicines & TreatmentsIn the Renaissance new healing treatments come to light, many based on ancient medicine. In the 17th and 18th century these include...
Sylvia Rose14 hours ago4 minRobert Boyle & the Great Alchemical DebateBorn in Ireland in 1627, Robert Boyle plays a significant role in the 17th century "scientific revolution". His groundbreaking...
Sylvia Rose1 day ago4 min3 Methods to Extract Citrus Essential OilsZesty citrus essential oil waits within the colorful garb of the fruit. Citrus is beloved for uplifting aromas and potent revitalizing...
Sylvia Rose1 day ago4 minSteam Distilling Floral, Resin & Citrus Essential OilsDistilling essential oil can be used for aromatherapy, in cuisine, beauty, healing or to set a mood. Here's the methodology to capture...
Sylvia Rose2 days ago3 minFulminating Silver: Dangerous Explosives in Alchemical ScienceFulminating silver is a term applicable to a number of silver base d explosives which "fulminate" or detonate easily and violently,...