Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van Leeuwenhoek was the first to officially describe red blood cells and sperm cells ...
Interesting Engineering on MSN
Standard 3D printers enable super-resolution microscopy with custom optics under $1
Researchers have demonstrated that consumer-grade 3D printers and inexpensive materials can produce advanced optical ...
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