Released on 05 January 2012.

#44 in series
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Navigators: Technology

For ages 9-11
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Get inside the minds of scientists, engineers and programmers and unravel the workings of the modern world. Discover the secrets of tunnel builders, witness the splitting of an atom, and ride into orbit. Find out how superstructures keep from falling down, how a computer game environment is constructed, and how a speeding roller coaster stays on the tracks.