Things to Do in L.A. Tap to enable a layout that focuses on the article. Self-driving vehicles charge at the Waymo station in Santa Monica. This is read by an automated voice. Please report any issues or inconsistencies here . Waymo is taking the city of Santa Monica to court after the city ordered the company to cease charging its autonomous vehicles at two facilities overnight, claiming the lights and beeping at the lots were a nuisance to residents.

The sounds in videogames tell us to speed up, start over, and of course, to keep playing. But how does one set of beeps so effectively tell you you've gained power, while another indicates your character has died? And how, exactly, does someone create the sound of the Dark Knight punching the Joker in the face? Take, for example, slugging a bad guy in Batman: Arkham Asylum. The sound of that blow was made using a watermelon, a frozen turkey, and some archery skills.