Technische beschrijving Harry Potter Death Eater Thermo-Effect Mug
As we all know, the cold-blooded Lord Voldemort, like his bloodthirsty snake Nagini, prefers to stay in the cool and dark. This changes with the Harry Potter Death Eater Thermo-Effect Mug! Because while the mug is in a cool state, it shows the Dark Mark, with which the Death Eaters were magically branded, as well as Lord Voldemort's eerie nickname: He Who Must Not Be Named (Eng.: He Who Must Not Be Named). But when you pour a hot drink into the mug, the Dark Lord himself suddenly appears, along with his followers wearing the characteristic masks from the Harry Potter films. When the mug cools down, Harry Potter's arch-enemies disappear back into the darkness and only come to light again with the next hot drink...
To ensure you can observe this effect repeatedly, this magical mug must not be placed in Muggle machines like the microwave or dishwasher.
