Emails from a major Helena Moreno supporter Bill Hammack give clarity to what some want to suppress — a pattern of using race in private to divide the city, while publicly telling Black voters ‘don’t make it about race.’ In these messages, false claims about Black campaign staff are used to stoke white rage and raise money, all while maintaining a polished public image. In a majority-Black city, this is the company some of us keep: people who weaponize race behind closed doors, control opportuni

17 reactions · 5 comments | How a Wind Up Music Box Works Explained By Bill Hammack's Bill reveals the engineering inside a mechanical movement. He describes details of the comb, spring, gears, and governor that drive the mechanism, and shares some history of early music boxes. Outtakes are included at the end of the video. By: Bill Hammack's Youtube Channel: Engineerguy https://goo.gl/at6MZB | Music Box Attic | Facebook

Why Electric Cars Are So Cheap To Drive - My Tesla Model 3 Electric Bill | Engineering Explained