Some seemingly normal video game animations have a single still frame of body horror snuck in. They’re called smear frames. There was a time when smears were vital in games, but they don’t happen much ...

Modders have tended to focus on first-person animations, both because it's the more popular view and the easiest to tweak.

Today, the user experience of websites should be very pleasant and the websites should be living entities. People expect nothing less than smooth transitions and unambiguous responsive actions.