Decamega

Description: "If All Else Fails, Try SVD". Singular Value Decomposition is an mathemtical algorithm for factorizing matrices. If you love mathematics and linear algebra, this is for you. Perfect for mathematicians and math nerds.

Description: "Inakakko" means "country kid"

Description: "Tokaikko" means "city kid"

Description: This simian motif features the four great ape species: orangutan, gorilla, chimpanzee and human. Choose your fighter and decide which primate is the best great ape. Great for everyone who loves apes, monkeys, zoology, biology or taxonomy.

Description: This cute visual pun on the cosmic microwave background (radiation that fills all space in the observable universe) is sure to emit a laugh from radio astronomers, cosmologists and astrophysicists.

Description: The Japanese word "ikari" can mean both "anger" and "anchor"

Description: Choose Your Fighter: Fish, Amphibians, Reptiles, Birds or Mammals. Which of the five vertebrate classes is your favorite? If you are into biology, zoology, taxonomy or animals, this is for you.

Description: "Ishi" can mean both "stone" and "doctor" in Japanese

Description: Japan National Route 339 is known for being Japan's only highway that has a section containig a staircase. This is the ideal product for fans of Japan and stairs.

Description: "J'aime les baguettes" is French for "I love baguettes". This baguette design in the style of Soviet propaganda is ideal for anyone who loves baguette (also known as "French stick").