On Air Now
The Smooth Late Show with Martin Collins 10pm - 1am
11 June 2019, 14:02
Read the questions carefully to find the hidden 'hints'...
Whether you're one of those people who ace those lateral thinking tests or you spend 45 minutes staring at a Magic Eye to see nothing but white dots in your eyes, we all love a good optical illusion.
We've put together an intelligence test of sorts (with no official scientific backing whatsoever) to see how well you can answer these optical questions.