But the brain, while certainly the human body's most intricate and complex organ, is not its largest.

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These products of Hakone are exquisitely designed wooden boxes with inlaid intricate images in complex patterns that mask the secret panels that are the key to eventually gaining access to the contents inside.

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Two other real-world, professional demos include a 3D training and simulation app that trains welders, and a practice and assessment application, created by a facial reconstruction doctor, which uses the 3D app to prepare for highly complex, intricate surgeries he plans to perform.

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Rick, a financial advice polymath, is known in the advisor world for his complex grasp of intricate subjects and his common-sense solutions.

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The Tsarnaev family's connection with Russia is complex because of the intricate patchwork of ethnicities that comprises Russia and the former Soviet Union.

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Before it is ready to do its job, it must twist itself into an intricate three-dimensional arrangement, rather like a hugely complex pretzel.

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We have complex technologies and manufacturing procedures, multi-stream product discovery and development processes, intricate partnerships with suppliers and customers.

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The immensely complicated astronomical clock built by Richard of Wallingford, abbot of St Albans, was so complex it took eight years to run through its full cycle of calculations and was the most intricate machine ever built up to that point.

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