It's an image that has long lingered in the minds of sci-fi and horror fans - the eerie egg from the poster of Ridley Scott's masterpiece Alien.
And now this beautifully-designed heat-change mug will give you a vivid reminder of it every time you pour yourself a warming beverage.
Watch the mug transform as you add your hot brew to this mug
Mug shows the famous Alien egg stage image in green and yellow while the mug is cold
Add a hot drink and the mug magically transforms to reveal the egg is sitting among a large room of hatching eggs
"In space, no one can hear you scream
