Illusion and the Design of Misdirection

Transcript

2. Designers don’t care about performance
3. Leave it to the engineers
4. We should care
5. Performance is a feature
6. Users don’t care about performance
7. Perceived performance
8. Performance is relative
9. But only up to a point
10. Performance is absolute
11. Relativity is just a theory That’s not what that means http://www.nngroup.com/articles/response-times-3-important-limits/
12. 100ms
15. Essentially instant™
16. A timeline of perception http://www.allenpike.com/2011/providing-joy-at-60-fps/
20. Performance is really hard
21. We’re too honest
22. Let’s fix it by lying
23. Exploit your users
24. Don’t be a one trick pony
25. Don’t focus on the wait
26. Use magic to trick them instead
27. Sleight of Hand
28. Distract from what’s actually going on
30. The Card Force
31. You know things the user doesn’t
45. The Bullet Catch
46. Assume everything is going to go well
47. Worry only if it doesn’t
49. Do it when they’re not looking
51. Imagineering
52. We can lie to our users
53. You are a magician