The Opposite of Fitts’ Law [via Berserk’s comment at the spiky button post] asks: “What should we do with UI elements we don’t want users to click on? Like, say, the ‘delete all my work’ button?” The possible answers given: Make the button hard to click, offer an undo, and/or show a confirmation alert dialog before proceeding. The piece also highlights Alan Cooper’s interesting “ejector seat lever
![Dangerous UI elements and the ejector seat analogy](https://cdn-ak-scissors.b.st-hatena.com/image/square/7aad4e047b88196c87e97e5b7af582342869da30/height=288;version=1;width=512/https%3A%2F%2Fs3.amazonaws.com%2F37assets%2Fsvn%2F1037-ML.jpg)