50+ km Bluetooth? You Want to Do What?

T2Covered by 1 source · first reported by Semiconductor Engineering / SemiWiki / EE Times / EE Journal / Electronics Weekly at 08 Oct, 13:23 UTC

About 4,500 years ago (give or take), the ancient Egyptians took it upon themselves to stack approximately 2.3 million enormous blocks of stone to create what we now know as the Great Pyramid of Giza. I’m trying to imagine the scene when Hemiunu, who is generally credited as its chief architect…