Pinhole Eyeglasses

Robert Krampf
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Can a leaf help improve your vision?

2 comments

A pleasant way to understand how 'pin hole' spying camera could make focused images.
Thank you Sir !
By toddao70mm 6 years ago
I have an excellent eyesight. However, this technique would be very helpful for people who drop their glasses.
By Kentaro Akiba 7 years ago