David Freiheit has been labeled a “mad genius” by his children, and he may have just justified this term of endearment.

That’s because the Canadian father created fidget spinner rainbow magic by spraying water from a garden hose through the must-have gadget to create a delightful result, much to the amusement of his family.

If you love your fidget spinner, do not attempt to repeat this wondrous feat, as such an act rusts the bearings of the hottest product on the planet at the moment.