Electronic symbol by Ciro Santilli 34 Updated +Created
Cave diver by Ciro Santilli 34 Updated +Created
Rebreather diving by Ciro Santilli 34 Updated +Created
Video 1.
Can we survive Edd Sorenson's Rebreather Class? by BlueWorldTV
. Source. This video gives a good overview of what a rebreather looks like.
Sidemount diving by Ciro Santilli 34 Updated +Created
Cave diving by Ciro Santilli 34 Updated +Created
MyDream Interactive by Ciro Santilli 34 Updated +Created
Allison Huynh's zombie gaming company.
Their flagship seems to have been this game: "MyDream" store.steampowered.com/app/348860/MyDream/, a Roblox-like. This is seen in 2015 at on web archive.
They had a child educational focus and also made some attempts in cryptocurrency.
Suitable Technologies by Ciro Santilli 34 Updated +Created
Scott Hassan's shitty telepresence robot startup. Looking at the demos it is so painfully obvious why they failed, that feeble tall screen on wheels. But hindsight is 20/20... It is almost as bad as OurBigBook.
The most notable usage of the product is Snowden Snowbot, which is sad, the product name seems to have been "Beam". Who would use that if not for theatrics with an exilee when everyone already has a screen in front of their face all the time?[ref]
At least this phase produced some of the only videos of Hassan in existence such as:He's got a perfect american accent, so likely not a first generation immigrant.
Optical storage by Ciro Santilli 34 Updated +Created
Laser pointer by Ciro Santilli 34 Updated +Created
Video 1.
Laser pointer by shahzadi
. Source.
Laser diode by Ciro Santilli 34 Updated +Created
This is by far the most important type of laser commercially, as it can be made relatively cheaply, and it doesn't break easily as it ends up being a single crystal.
Compare them for example to the earlier gas lasers.
This is the type of laser that you would get in a simple laser pointer.
But the real mega aplications are:
Gas laser by Ciro Santilli 34 Updated +Created
Fiber laser by Ciro Santilli 34 Updated +Created
Barack Obama by Ciro Santilli 34 Updated +Created
XPRIZE by Ciro Santilli 34 Updated +Created
Direct energy conversion by Ciro Santilli 34 Updated +Created
Home by Paul Kuenstler 0 Updated +Created
Welcome to my home page!
Shri Rudram by Ciro Santilli 34 Updated +Created
Video 1.
Shri Rudram by Music for Deep Meditation
. Source.
Shanti Mantra by Ciro Santilli 34 Updated +Created
Video 1.
Shanti Mantra with Ravi Shankar and George Harrison
. Source.
Mahamrityunjaya Mantra by Ciro Santilli 34 Updated +Created
Video 1.
Mahamrityunjaya Mantra chanted by 21 Brahmins by Mystica Music
. Source.
Video 2.
Mahamrityunjaya Mantra by Medic Medit
. Source. Single male chanter, slow tempo, tanpura drone.
Video 3.
Mahamrityunjaya Mantra by The Ghanapati
. Source. Single male chanter. This one has that cool hard edges.
Pinned article: ourbigbook/introduction-to-the-ourbigbook-project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Video 1.
Intro to OurBigBook
. Source.
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
    Video 2.
    OurBigBook Web topics demo
    . Source.
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    • to OurBigBook.com to get awesome multi-user features like topics and likes
    • as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 5. . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact