Open Windows notification area tray applets faster with keyboard hotkey shortcuts

A number of Control Panel applets and features in Windows have direct hotkeys to do tasks. If you haven't taken a look at the Win key shortcuts in Windows 10 and earlier versions of Windows, you should learn them now. Recently, Windows 10 build 14361 added a hotkey to directly open the Date/Time tray flyout. That gave me an idea - why not try to open all tray applets with keyboard shortcuts?