Join the news democracyWhere your votes decide the Top 100
Take a look at the desk above. Nothing particularly out of the ordinary, right?
Considering you're reading a story with 'optical illusions' in the headline, it probably won't surprise you that all is not what it seems.
The illusions come courtesy of the geniuses behind YouTube channel BrassPup.
You can download the images and try it out for yourself by following the links here.
More: This is how optical illusions work