https://bicycles.stackexchange.com/questions/45204/at-what-point-does-a-road-become-too-busy-fast-to-ride-on-safely/71911#71911


In which roads is it OK to ride your bike based on car speed limits

Model of the atom

{wiki}

Some stars are so close that we can actually see their angles move with time due to the relative motion between them and the <Sun>, e.g. <Proxima Centauri>!

Proper motion

Star

Antonie van Leeuwenhoek

{title2=AU}
{title2=distance to the Sun}
{wiki}


Astronomical unit

Bicycle maintenance

Bicycle vocabulary

https://www.parktool.com/product/cassette-lockring-tool-fr-5-2

Bought: 2020-10.


Park Tool FR-5.2 Cassette Lockring Tool

Ciro Santilli's hardware / Park Tool FR-5.2 Cassette Lockring Tool

{c}
{wiki}

One of the <biotechnology> superstars of the 2000's/2010's.

Craig Venter

{tag=You aren't gonna need it}
{tag=Ciro Santilli's software engineering wisdom}

Repeat this mantra:
> Only <decentralize> when inevitable.
 Only <decentralize> when inevitable.
 Only <decentralize> when inevitable.

Early centralization is the source of much evil

{c}

http://linuxsynths.com

Lots of demos.


LinuxSynths

{c}
{tag=YouTube channel}
{wiki}

https://www.youtube.com/channel/UCtESv1e7ntJaLJYKIO1FoYw


Periodic Videos

{c}
{wiki}

\Video[https://www.youtube.com/watch?v=v1hgXlWlA98]
{title=Multi piano scene in Miss Møller's anniversary by Victor Borge (1937)}


Victor Borge

Kitchen

Ciro Santilli's hardware / House 2018-01 / Kitchen

Toilet sink

Ciro Santilli's hardware / House 2018-01 / Toilet sink

TP Link ARCHER VR2800 router Virgin Media wifi

Ciro Santilli's hardware / TP Link ARCHER VR2800 router Virgin Media wifi

{c}

The old lady https://cirosantilli.com/china-dictatorship/ciro-santilli-mother-in-law-jail[was arrested in 2015 for a few days] for doing <Falun Gong>, which was an important motivation to <Ciro Santilli's campaign for freedom of speech in China>.

\Image[https://raw.githubusercontent.com/cirosantilli/media/master/Ciro_Santilli_with_his_mother_in_law_during_his_wedding_in_2017.jpg]
{title=<Ciro Santilli> with his soon-to-be <Ciro Santilli's mother-in-law>[mother-in-law] during <Ciro Santilli's wedding>[his wedding] in 2017}

Ciro Santilli @cirosantilli 37