Tiny lenses made out of spider silk and clear resin can produce a special kind of light beam that makes them perfect for taking images of tiny objects like viruses
Source:
https://www.newscientist.com/article/2247428-lenses-made-with-spider-silk-could-help-take-pictures-inside-the-body/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home