How To Make Everything on MSNOpinion

He made a real camera lens from sand and rocks and it actually worked

What began as an almost impossible attempt to turn raw sand, rocks, and metal into a functioning camera lens became one of ...
Digital Camera World

Ultra-wide lenses are usually massive. Researchers just built one thinner than a penny using inspiration from a parasite

Researchers have built an ultra-wide lens that's less than 1mm thick using inspiration from the eyes of a parasite that feeds ...