An App Wants to Subtitle Life for Deaf and Hearing-Impaired Users
XRAI Glass, when paired with $379 AR glasses, can caption real-life conversations as they happen, with a few major caveats.
A Bioengineered Cornea Shows It Can Improve People's Sight
Donated human corneas are scarce in places where they’re most needed. A version made from pig collagen could help meet demand.
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