007 would drool. Chinese researchers invent contact lenses that let you see even with your eyes closed

Infrared is basically light whose wavelength is too high to be visible to the naked human eye, but some aids can help with it.
A study on the wearable upconversion contact lenses that grant humans near-infrared spatiotemporal color vision was publish… [4212 chars]

https://theprint.in/scientifix/007-would-drool-chinese-researchers-invent-contact-lenses-that-let-you-see-even-with-your-eyes-closed/2636831/