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The inherent goodness of miniaturizing electronics has been key to a wide array of technology innovations and an important economic driver for several decades. For example, the seemingly endless shrinking of the transistor has allowed the semiconductor industry to place ever more devices on the same amount of silicon. Each time the size shrunk, transistors became faster and used less power, allowing increasingly capable electronics in smaller packages that cost less. In recent years, power requirements, excessive heat and other problems associated with physical limitations have reduced the advantages of continuing to shrink size.

For decades, miniaturizing electronics has been key to a wide array of technology innovations and an important economic driver. As an example, the seemingly endless shrinking of the transistor has allowed the semiconductor industry to place ever more devices on the same amount of silicon. Each time the size decreased, transistors became faster and used less power, allowing increasingly capable electronics in smaller packages at reduced cost.