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Focuses on Rise Technology, a central processing unit (CPU) manufacturer located in Santa Clara, California. Efforts of Rise Technology to build low cost CPUs and sell them at low prices; Competition with Intel Corp.; Details of Rise Technology's MP6 computer chip; The competitive aspects of the chip.

The author discusses the highlights of his experiment on the idea of a key-ring Quick Response (QR) code for lost keys. He says that he cut the laminated QR codes to create tags and then attached them to six key rings carrying the copies of the old key. He adds that the left the keys in different locations around San Francisco in California. He also offers the instructions for making the key-ring QR code.