« April 4, 2021 | Main | April 6, 2021 »

April 5, 2021 Archives

Monday, April 5, 2021

CONTEXT: The Bitcoin Blockchain: A Secure, Worldwide, and Unjammable “Numbers Station”?

Here is more about numbers stations. Of course, you'll want to encrypt any message you embed in a blockchain transaction with, for example, my JavaScrypt.

It appears everybody hasn't yet gotten the message. Here is a numbers station broadcasting in Russian, recorded earlier today (2021-04-05) in Finland.

Posted at 20:03 Permalink

TRACKING WITH CLOSEUPS: The Rise and Fall of the CIA's A-12 Spy Plane

The A-12 design, of course, went on to spawn the much more successful SR-71, although neither was ever used for the mission for which they were designed: overflight reconnaissance of the Soviet Union and Red China.

Posted at 12:25 Permalink

CONTINUITY: SpaceX: Starship SN11 Explosion Due to “Relatively Small Methane Leak”

Posted at 12:11 Permalink

CONTEXT: The Darkest Clothing in the World

Invisible is the new black.

Posted at 11:36 Permalink

THE HAPPENING WORLD: Winning at Cornhole with a US$32,000 Industrial Robot

What is cornhole? Complete source code is available on GitHub,

Posted at 10:57 Permalink