When creators want to have a little fun, they build something, which they don't put on display, but hide away in the details: The app icon of Apple's Voice Memos app shows the waveform of the sound that the word "Apple" makes if you speak it out loud. If you are trying to open a website while offline in Google Chrome, you can play a little platformer game with a T. Rex, if you press the space bar (you can also access it if you type chrome://dino in the address bar). For Instagram's 10-year an...
