Ctrl-Z aka yarn-to-thread-machine
Ctrl-Z will untangle cotton sweaters for making it possible to reuse their yarn for another purpose (e.g. making a carpet on looms). Yarn consists mostly from two or more (usually 3 to 10) threads. Yarns with different thicknesses are used in sweaters. Because of varying thickness yarns should be untangled to threads that are with equal thickness and makes it easier to reuse them in new knitting creation. As reusability is a growing trend throughout world, the need for such machine is growing.
Knowledge needed to team: mechanics and electronics specialists
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