Designer John Leung of Clarke Hopkins Clarke Architects had designed a great coffee table. Check out the 2 videos of the table in motion, it is really cool.
"When the rug is viewed through the specially designed glass coffee table, an animation of carp appears through a moire effect providing a surprise element of natural liveliness to the interior. The graphic apparition, replacing the traditional fish tank, is also a nod to the decreasing abundance of our most precious natural resource – water. Mythologically, the carp symbolises bravery and fortune. Linguistically, the “carp” becomes a humorous extraction of the “carpet” that reveals this intriguing little conversational piece on the floor."