Its core business remains homebuilding, which deals with the construction and sale of homes that include single-family attached and detached homes and multi-level residential buildings.

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Toll Brothers, which calls itself a "luxury-home builder, " designs and builds single-family and attached homes in the Northeast, Southwest, South, Midwest and West, around some of the country's wealthiest and most populous cities.

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To start with, they had to rely on a high-resolution camera mounted on a frame, and a series of filters attached to a rotating wheel, to create a set of single-frequency images from the same perspective, in order that they could be merged as desired.

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Inside, in a space not much bigger than a three-car garage, was a single shaft-painting machine, a work station where clubs were cut to size and grips attached, and racks containing 40, 000 to 50, 000 shafts and 5, 000 clubheads.

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