technostronomy on Instagram: "The iodine clock experiment is a classic chemistry demonstration that shows how the rate of a chemical reaction can be controlled and observed. It's called a "clock" because after mixing a few clear solutions, there's a predictable amount of time before the mixture suddenly and dramatically changes to a dark blue or black color. Video credits: Mr. A Shepherd Profile on X: @MrShepherdChem"

Chemical smoke👀⚪️. Who can write this reaction equation? #chemistry#chemlab#chemistrylovers#chemist#chemistryteacher

Instagram

Attorney Ryan Stygar on Instagram: "Greg Bovino was caught ON CAMERA assaulting people and using chemical weapons in crowds despite a court order requiring him to use professional, de-escalating tactics. . The judge noted that Trump enforcers like this appear to be attacking civilians UNPROVOKED. . He must now appear in person to answer for his illegal and violent behavior. . Follow for updates of his court hearing Tomorrow."