o4c

I was searching for open source DIY microscope projects and found the OpenFlexure Microscope as the first search result. After reading through the project and finding it technically interesting, I submitted it to Hacker News. Fortunately, it reached the front page approximately five days after submission.

If you search for the term “open source microscope,” you will see the same link appearing as the top result.

https://www.google.com/search?q=open+source+microscope&oq=op...

From my observation, information related to precision engineering is not widely known and can be difficult to find. Because of this, overlapping submissions can sometimes occur. I apologize if this caused any repetition. Detailed teardowns of precision instruments such as gauges, metrology tools, and scientific equipment are relatively rare, which contributes to this situation.

o4con Ask HN: Favorite YouTube Channels?

3blue1brown, Channels launched during summer of math exposition 1,2,3,pi,4 Veritasium, numberphile,computer phile, MITOCW, animagraphs, bps space, everyday astronaut, curious driod, anton petrov, adam savage, pbs, breaking taps, cylos garage, this old tony, robert ghrist, kentucky ballistics, smarter everyday, jeremy field, alex slocum,...so on I have big list,only dropped here right off my head here.

o4con Albert Michelson's Harmonic Analyzer (2014) [pdf]

YT playlist on Albert michelson's harmonic analyzer by engineerguy(2014):

https://www.youtube.com/watch?v=NAsM30MAHLg&list=PL0INsTTU1k...

o4con Tides are weirder than you think

Veritasium made a great video on Kelvin's Tide-predicting machine in 2021.

Title: The Most Powerful Computers You've Never Heard Of

URL: https://www.youtube.com/watch?v=IgF3OX8nT0w

o4con Why Is the Wikipedia Page for Ostrich So Small?

I want point out another page on wiki, that is precision engineering. I wish it deserves more content.

https://en.wikipedia.org/wiki/Precision_engineering

o4con “Learning how to Learn” will be next generation's most needed skill

/s !

Future internet road maps be like:

Join the Generalist bootcamp, it includes big picture of the world and everything, anything you ever need. Full access subscriptions at $1000.

You will Learn the following things:

Analytic philosophy, Mathematical logic, Pure and applied math, Physics, CS, Systems thinking, Engineering(Mech + electronics), creative problem solving And finally one art subject

Beginer Projects: Wafer stage design. Model nano tech projects. Small nuclear fusion reactors. Portable TEM machine.

Pre-req: Just enough maturity. You should be curious, persistence & hardworking. We assume you will practise problem solving till you die.

Outcomes of the bootcamp: Job guaranteed at fortune 500.

Testimonials: We have so many happy customers working for companies having trillion dollar values.