Shader-like holographic effects with CSS
I might be understating it a bit, but WebGL is a big deal. You only need to spend five minutes on one of the many design awards sites to see site-after-site fully leaning into the power of canvas. Tools like threejs bring the power of 3D and GLSL shaders to the browser and, with that, a whole new level of visual effects.
This got me thinking though; why let JS have all the fun? With mix-blend-mode finally gaining wide browser-support, we now have access to many of most common shading techniques in CSS.