Remember those 'taste the rainbow' ads? Well now you can actually do just that.
This is a cake of hallucinogenic proportions - they waves of coloured icing make it look like it's changing colour as you turn it. So, no matter what angle you look at it, the colours will always appear differently.
Now we know it's actually really clever cake making and some unbelievable icing skills, but we're gonna go right ahead and call witchcraft on this whole thing.