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1 points·by zzzcsgo··0 comments
Ask HN: Can you detect heartbeat rate from a video
3 points·by zzzcsgo··2 comments
Israel says it will allow limited deliveries of fuel to Gaza for aid needs
npr.org1 points·by zzzcsgo··0 comments
He lived without lungs for a day. How a transplant operation saved him
npr.org4 points·by zzzcsgo··0 comments