A type of loom with a mechanism for controlling which warp threads are raised or lowered, allowing for the creation of complex woven patterns and designs.
From 'draw' (to control the opening of warp threads) and 'loom' (a weaving machine), the drawloom was developed in Asia and Europe during the medieval period to produce elaborate brocades and patterned fabrics that required selective thread control.
Drawlooms were some of the earliest programmable machines in history—they used early versions of punch cards and mechanical memory to repeat complex patterns, making them conceptual ancestors of modern computers.
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