5 Key Takeaways
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1
Engineers from Rutgers University developed tiny needles using 4D printing technology.
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2
The needles mimic parasites and may serve as an alternative to traditional hypodermic needles.
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3
4D printing utilizes smart materials that change shape after being printed.
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4
The microneedles are designed to be minimally invasive.
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5
Researchers claim these needles cause less pain than conventional alternatives.
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