Lego
Lego is a Danish toy brand and company best known for its interlocking plastic construction bricks. Founded by Ole Kirk Christiansen in 1932, it is headquartered in Billund, Denmark.
Every Lego brick is molded to a tolerance of about 10 micrometers — thinner than a human hair. That precision keeps the defect rate to roughly 18 out of every million bricks produced.
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