Researchers have developed an automatic drawing machine that uses pens and pencils to draw metamaterials -- artificially engineered composite materials that derive their properties from patterned ...
' MyFourierEpicycles ' is an online service that can be used free of charge, where multiple circles move like robot arms and draw pictures automatically. It sounds difficult to hear when you ask, ...
WASHINGTON — Researchers have developed an automatic drawing machine that uses pens and pencils to draw metamaterials onto paper. They demonstrated the new approach by using it to make three ...
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