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Assembling the extruder head.

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Timball testing the extruder head's motor.

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Minor adjustments are required.

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Closeup of the pinch-wheel.

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Fitting the extruder head.

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Motor mounted on the Cartesian bot.

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The damned diagonals I was complaining about.

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Three motor control boards and a Sanguino mainboard.

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A PC power supply built into a housing.

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Every extruder control board includes peace and love.

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Cartesian bot assembly.

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That's a lot of little parts. Just wait until you drop one.

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Comrade Nick! What is greatest thing in world?

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Dr. Adrian Bowyer, live and direct from the UK>

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Partially complete RepRap chassis.

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Way too many steel rods.

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In the background is Dr. Bowyer's RepRap.