You're probably not going to fool most adults into thinking these ceramic coffee mugs have actually sunk into a table. But kids are easy targets, and this sight gag is sure to blow their minds.
For those who might be wondering how such sorcery is possible—don't worry—the mugs don't bend the laws physics or require the mastery of a portal gun. They were just moulded with the bottoms sheared off to create this effect.
At £10 each in brown or white it's definitely a pricey gag, but the mugs are still functional. And as an added bonus, their limited capacity could be an easy way to cut down on your caffeine consumption every morning. [Rakuten via Matomeno]