Apple announces “awe dropping” event.
It’s time to start randomly speculating what the image is supposed to mean. Based on past invite images, it could either be a wallpaper (iPhone X, 11, and 12 invites were wallpapers), or a new Liquid Glass color morphing finish for the iPhone to pair well with the new Liquid Glass interface design.
Or we could be getting some sort of infrared camera capabilities on the pro iPhones? Who knows.
Fun fact - if you have a touchscreen device, you can interact with the Apple logo and move your finger around to create your own light path. On Mac, you can also move your mouse over the Apple logo to see similar light animations.