Nintendo tumbler puzzle as an easter egg in the video game "". In WarioWare Gold, it appears as one of the microgames, in which you need to match 4 marbles in it. Nintendo tumbler puzzle The Nintendo tumbler puzzle, also known as the "Ten Billion Barrel" in English and originally in Japanese, is a mathematical puzzle in the style of Rubik's Cube. It was invented by Gunpei Yokoi of Nintendo in 1980 and was covered by (until the patent expired in March 1995 due to non-payment of a maintenance fee). It consists of a "cylinder" of transparent plastic divided into six levels, together
A+D Museum A+D Museum A+D Museum, also known as Architecture and Design Museum, Los Angeles, is a museum for architecture and design in Los Angeles, California. It is located in Downtown Los Angeles Arts District at 900 E 4th Street. Currently, it is lead by its Executive Director and Chief Curator, Anthony Morey, a los Angeles-based writer, theorist, designer and curator. A true design think tank, the A+D museum aspires to maintain its diverse and innovative activities to continue to bring contemporary, progressive and emerging design and architecture to international audiences. A+D Museum was founded by Stephen Kanner and Bernard Zimmerman in