Memorializing the dead
QR codes are kind of like bar-codes. Theyโre small graphics encrypted with data that can be scanned by some sort of image-capturing device and then decrypted. A lot of smart-phones come equipped with...
View ArticleYou want a physicist to speak at your funeral
NPRโs All Things Considered, on planning ahead:You want a physicist to speak at your funeral. You want the physicist to talk to your grieving family about the conservation of energy, so they will...
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