Meta

Channel finances https://www.youtube.com/watch?v=HJuh6BP7B1U

Visual cleaning

Scrubdaddy (just visual cleaning) different results depending on type of dirt. Careful on painted walls https://www.youtube.com/watch?v=tcXIp-PC9Ss

Bacteria tests

General cleaning of items:

• Surfaces soaked in bleach removes 100% in most cases but not all (might be measurement randomness) https://www.youtube.com/watch?v=-7R6V2BJWHA
  • Wiping the bleach off immediately after spraying is often the same result but not always as good, e.g. on toilet rim https://www.youtube.com/watch?v=XFal225hSzs
• Dishsoap seems hit and miss for different surfaces, not too sure what to make of it. It's really good on the kitchen counter and kitchen sink drain, but then does little for the bathroom sink or toilet rim. Wonder if that's reproducible https://www.youtube.com/watch?v=Z3gZlmapLkk
• Shower curtains can be washed in the washing machine instead of buying new https://www.youtube.com/watch?v=HhOhG38Yvtk
• Cutting boards, wood and plastic, when new, get clean quite easily including in the dishwasher for the plastic one https://www.youtube.com/watch?v=1lEoq5CPfYE

Laundry:

• Vinegar doesn't fully remove bacteria in laundry https://www.youtube.com/watch?v=v4ey1A5a-WA
• Bleach does in a small quantity when soaking for more than 10 minutes https://www.youtube.com/watch?v=npWP4h1jRjU
• Drying cloths in the dryer and in the sun both reduces bacterial growth quite a bit, with the sun the slightly better option https://www.youtube.com/watch?v=MioFTSuBQHA

Cleaning cleaning utilities:

• Sponges don't get fully clean from soaking in vinegar, microwaving for 1min, or running it through the dishwasher. Under realistic-seeming conditions, the dishwasher run and vinegar soak seem like good options. Perhaps repeat or combine the procedures every once in a while if you use a sponge for a long time. https://www.youtube.com/watch?v=L-r-C4GEliY
• Handwashing: 5 seconds with any soap seems fine for general purpose, but notice that she only dirtied and measured the palm. So probably each part of the hand deserves 5 seconds or more. Just water wasn't enough https://www.youtube.com/watch?v=_90K9XIbYEQ
• Shower- and hand towels:
  • Shower towel is okay for a week, maybe because it dries fully on between, maybe because of something else
  • Hand towels you can basically replace daily and still find colonies https://www.youtube.com/watch?v=4NWxU5RIUnI

Other:

• Toilet lid up/down while flushing does not seem to make a difference in terms of anything viable reaching the walls https://www.youtube.com/watch?v=RVmbNQ18Vho

Keywords: Lunar online web browser html5 game

Find what's in the top 1k for a UDP scan:

sort -r -k3 /usr/share/nmap/nmap-services | grep -v '^#' | grep '/udp\s' | head -1000

Revision where I know there is a source link for the "maximum exposure minutes" table, a second source with skin tones, and a link to the RIVM current UV status

RIVM current UV page: https://www.rivm.nl/zonkracht/zonkrachtwijzer

Table mapping skin tone and UV level to minutes of exposure: https://cdn.weeronline.nl/RuA9ue7F0/9f153e18b158fa448925150d86d88f00/WOL_Zonkracht-2024.png

keywords: sun radiation straling verbranden burn time minuten minutes

Current and upcoming CO2-intensity of electricity per city in Germany

Not sure if that's an interpolated guess or actually very certain, but it'll be better than nothing

See current/recent electricity mix including CO2-intensity, and current/upcoming prices. Covers a heck of a lot of countries

Only intercity trains currently though

Via https://en.osm.town/@thibaultmol/114100321666397221

Keywords: connection on time

Guess the year real-world photos were taken. Test your history knowledge with a daily challenge featuring a new set of photos each day.

Direct link to spreadsheet: https://docs.google.com/spreadsheets/d/1jXtRCoEnnFNWj6_oFlVWflsf-b0jkfZpyhN-BXsv7uo

A calculator that can calculate the relative humidity based on temperature and water content

onder een steen leven, spain spanje

the tim time traveler

Geotastic is a free to play multiplayer focused geo quiz app that can be played with friends simultaneously. A free alternative to geoguessr.

The easy-to-use getaway to historical maps in libraries around the world.

Each recipe has ingredients which is also a recipe, follow them to make your food from scratch!

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keywords: Google security blog, Android codebase, usenix, C, memory unsafe programming coding language, new added code, mature old code bugs per year age

See comment linking to the demo

List/table of small/lightweight/tiny/slim js/javascript frameworks/libraries. Should need no build tools or transpilation or compiling/compilers

rabbit hole fixing things around the house chasing problems down

cross-posted to https://www.youtube.com/watch?v=8fnfeuoh4s8 in case this dies

keywords: video camera stream obs screenshare screensharing

"Coordinated Vulnerability Disclosure is het op een verantwoorde wijze en in gezamenlijkheid tussen melder (de ethische hacker) en organisatie openbaar maken van kwetsbaarheden in de ICT-systemen van die organisatie. Iedereen kan een kwetsbaarheid melden bij een bedrijf, overheidsinstantie of andere organisatie. Personen die dergelijke kwetsbaarheden zoeken worden ook wel ethische hackers genoemd. Na een melding heeft de organisatie de gelegenheid om de kwetsbaarheid op te lossen en te voorkomen dat de kwetsbaarheden misbruikt worden door derden. Meldingen van kwetsbaarheden dragen bij aan de veiligheid en continuïteit van ICT-systemen. Enerzijds door kwetsbaarheden te verhelpen, anderzijds doordat het bijdraagt aan het algemene ICT-veiligheidsbewustzijn van organisaties binnen en buiten Nederland."

Keywords: responsible disclosure CVD public prosecutor openbaar aanklager ministerie vervolging computervredebreuk

Real-Time Electricity Tracker - Data tools. A data tool by the International Energy Agency.

Keywords: renewables fraction generation demand type trade import export power net

There are simpler, more familiar, and better-designed chart type alternatives to box plots.

Box plot criticism

Image accessibility description:

Comic showing three people receiving the notification "An Update is Available for Your Computer". The left person uses Linux and responds out loud to their PC: "cool, more free stuff!". The middle person has Windows and responds "Not again!". The right person has mac and responds in amazement "Ooh, only $99!"

http://chrisparente.com/wp-content/uploads/2013/06/NSA-Humor-FaceBook-Changes-Privacy-Features.jpg

Every mountain, building and tree shadow in the world simulated for any date and time

Example: https://pewu.github.io/osm-history/#/way/233156847

"Hi guys! I was contacted via a recruiter on linkedin for web3 dev work. They suggested I clone their repo and run the project. I did and after I got several alerts from chrome asking me to open my unlock my browser keys. I denied those requests and killed the local instance of the app. Was this an attack? No funds were moved and I didn't connect my metamask to the app."

What do we even call this, reverse insider threat?

Practice mode lets you not need to sleep through the night

french project for open source "real-time kinematic positioning" (RTK positioning)

Costs about 400 euros for the base station (called base) and mobile part (called rover), each.

Keywords: gps, subcentimeter, centimetre, centimeter, accuracy, accurate, precision, precise, coverage network, urban corridor

wetter weer voorspelling vorhersage modellen accuracy genauigkeit kans chance odds uiteen lopen predicted

Handles a lot of data reasonably (tried with 140k points).

"Simple, easy and free online tool for creating graphs and charts from xy scatter data directly from text, json, csv, graphreader, column- or row-based data. Customize your chart figure and generate beautiful graphs and plots with logarithimc axes, grid lines and exponential axis tics notation."

Interactive article explaining how sound works.

Keywords: blog post scroll example air pressure movement distance wave

A directory of self-hosted software and applications for easy browsing

A list of Free Software network services and web applications which can be hosted on your own servers - awesome-selfhosted/awesome-selfhosted

"Modoboa is an open source email server including a modern and simplified Web User Interface."

A simple RGB color guessing game

Why one might want to be anonymous online

Keywords: anonimiteit echte naam real name policy nickname facebook verplicht required forced enforced pseudonimity pseudonymous alias

keywords: repository code structure overview project

> Keep it short: every recurring contributor will have to read it. Additionally, the shorter it is, the less likely it will be invalidated by some future change. This is the main rule of thumb for ARCHITECTURE — only specify things that are unlikely to frequently change. [...] Start with a bird’s eye overview of the problem being solved. Then, specify a more-or-less detailed codemap. Describe coarse-grained modules and how they relate to each other. The codemap should answer “where’s the thing that does X?”. It should also answer “what does the thing that I am looking at do?”. Avoid going into details of how each module works

Keywords: zhe humorous proposal to improve english by a german germanified closer languages

name that nation: geography quiz game

A 1953 training film for a mechanical fire control computer aboard Navy Ships

keywords: 50s calculator calculation multiplier multiplication division divider machine gun wind video

List of radio stations worldwide, open api, open data, popularity stats, genres, etc.

Ozobot makes desk-friendly coding robots that come with infinite ways to create, learn, and share. Learn more about Ozobot for grades K-12.

my keywords: can vs. can't vs. cannot, pronunciation, emphasis, emphasize, emphasise, negative, positive forms, affirm, video

Kdenlive is a powerful free and open source cross-platform video editing program made by the KDE community. Feature rich and production ready.

see also https://samiramly.com/chess

Comparison of security- and data protection-relevant features of messengers

(Since this link is set to public: I (Luc) don't agree with everything on this page, link!=endorsement, but it's useful for an overview when you want to quickly check a messenger you're not already familiar with, or can't remember one messenger's name.)

"about how all intelligent species would be more alike rather than different, so if you're into anthropological stuff or even the evolution of species in general, then you might like this book"

Update 2024-01: got this gifted :)

Rant mit Trant: Top 5 der schlimmsten SciFi-Klischees in Spielen