A photocopy can be made onto an acetate sheet. The screen is coated with a light-sensitive gel and the acetate is exposed onto the screen using ultra-violet light. Silkscreen prints often use bold, ...
Researchers have developed a way to make high-power, flexible, and stretchable batteries by the dozens using a screen-printing technique much like that used for printing T-shirts (Joule 2020, DOI: ...
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