Prime Day Deals Are Here. We Found 50 You’ll Love, All Under $100.

You don’t have to spend a lot to get a good deal this Amazon Prime Day, with these Wirecutter-approved picks under $100.
eLife

Premature vision drives aberrant development of response properties in primary visual cortex

Introducing premature visual experience by opening the closed eyelids early in ferrets caused many cells in the primary visual cortex to mature improperly.