You have a higher IQ than most if you can spot the moose in this Christmas optical illusion in just 30 seconds

THERE are many types of brain teasers and optical illusions, some can alter the way you see the world around you but others can put your mind to the test.

This clever test will see if you really have a high IQ – but you only have 30 seconds to work it out.

In the spirit of the upcoming winter festivities, Casino Days, have created the tricky winter brainteaser which has last people scratching their heads.