Press space to spawn a button and interact with it using the mouse cursor. Apple's now operating systems (OS 26) contain a unified design language dubbed "Liquid Glass". I found it really pretty and fun, so I decided to try to make something similar in Scratch. My version doesn't refract light, and is limited to the back layer by the Pen Extension, as well as by the clone limit. Otherwise it functions mostly the same. I hope to add other design elements like the toggle switches, colored glass, and other things later on. I also wonder if metaballs could be implemented to make it more "liquid" like the original. Update 9/23: I found this wonderful project by @NamVlong that renders it in real-time! Super impressive stuff: https://scratch.mit.edu/projects/1185955603/