Tiny human brain grown in lab has eye-like structures that 'see' light

Small blobs of human brain grown in a dish have been coaxed into forming rudimentary eyes that respond to light. They could help understand eye disease or grow artificial retinas

Tiny human brain grown in lab has eye-like structures that 'see' light
Small blobs of human brain grown in a dish have been coaxed into forming rudimentary eyes that respond to light. They could help understand eye disease or grow artificial retinas