DONGGUAN, GUANGDONG, CHINA, January 22, 2026 /EINPresswire.com/ -- The global printing and packaging industries are ...
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 ...
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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