Summary:
- The article discusses a biologist's proposal to genetically modify humans to have green-tinted vision in order to better adapt to living on Mars.
- The biologist, Dr. Ido Bachelet, suggests that modifying the human eye's photoreceptors could help future Mars colonists better perceive the Martian landscape and environment.
- The article explores the potential benefits and challenges of such genetic engineering to prepare humans for living on the red planet, as envisioned by Elon Musk and others working towards Mars colonization.