Post box or CHEESE?. Possibly the hardest test in the world!

Postboxes and cheese are two of the most commonly confused items in the world, ever.* Can you tell the subtle differences? Take this test to find out! Thanks to Rob Manuel for the code, without which you would be none the wiser to your ability to tell apart postboxes and cheese!

Post box or CHEESE?. Possibly the hardest test in the world!