Maths hot take 

Instead of trying to avoid computational maths errors like NaN propagation, off by 1.0xe-14 errors etc, we should use them as axioms for a new mathematics

you know i just think it's shameful the way plants are pollinated without being married first. that's why i say all crops are bastards

solar collectors are just domesticated sand

Anytone AT-D868UV has the same radio chip as the Radioddity GD77, which is AT1846S!

Show thread

This is probably the BEST written and explained article about real world WiFi usage, how it works, frequencies, attenuation by obstacles, etc I have ever seen.


Can #SDR run on a netbook? Yes, sir, no problem! 😃




Fun fact: Today's Intel processors are extensions of the original 8086 architecture, which itself was an extension of both the Intel 8080 and Zilog Z80 architectures, both of which were an extension of the Intel 8008 architecture, which was a single-chip extension of the discrete TTL logic of a dumb terminal called the Data Point 2200, which itself was an extension of the original Data Point 1201 design.

Another fun fact: this is why i8008 was originally called i1201.

Spotted in Bath. The new Tesla trip hazard... or solution to charging when you have no driveway.

disease PSA 

Coronavirus might be in the news, but the flu has been here all along and has been known to be deadly for generations.

So, fellow white people, here's some non-xenophobic advice applicable to both:

Wash your hands with soap and water.

Sneeze into your elbow.

Wash your hands with soap and water.

Leave the facemasks on the shelf unless you have been told by a medical professional to wear one. ("By your nurse friend, over coffee" doesn't count.)

Wash your hands with soap and water.

Best monochrome? :flan_hacker:

Show more – a Fediverse instance for & by the Chaos community