<commit_before>---
layout: single
title: XXXX 2019 brain dump 
date: '2019-XX-XX 00:22'
categories: bookmarks
tags: 
toc: true
---


Yet another [brain dump](https://en.wikipedia.org/wiki/Brain_dump) post. (*brain dump:* snapshot of the internal state of a knowledge database for transfer or archiving purposes). Previous: [Jun 2019](/jun-2019-brain-dump/),  [Feb 2019](/feb-2019-brain-dump), [May 2018](/may-2018-brain-dump), [Nov 2018](/nov-2018-brain-dump), [May 2018](/may-2018-brain-dump), [Jan 2018](/january-2018-brain-dump), [May 2017](/notes-from-may_2017), [April 2017](/notes-from-april_2017), [March 2017](/notes-from-march_2017). 

## Math / Geometry  

- [Mathematical Models](https://home.cc.umanitoba.ca/~gunderso/pages/models.html) - Complete sets of Platonic solids and Archimedean solids as well as numerous other polyhedra, including a number featured in the designs of Leonardo da Vinci. 
- [A Constellation of Origami Polyhedra](https://www.amazon.ca/Constellation-Origami-Polyhedra-John-Montroll/dp/0486439585/) - In this fascinating guide for paperfolders, origami expert John Montroll provides simple directions and clearly detailed diagrams for creating amazing polyhedral. Step-by-step instructions show how to create 34 different models. Grouped according to level of difficulty, the models range from the simple Triangular Diamond and the Pyramid, to the most complex Icosahedron and the highly challenging Dimpled Snub Cube and the magnificent Stella Octangula.
- [Calculating the Plane Angles of Platonic Solids](https://luckytoilet.wordpress.com/2011/10/11/calculating-the-plane-angles-of-platonic-solids/) - What is the angle between two planes of a tetrahedron?


## Social  

- [List of makers on twitter](https://twitter.com/airbornesurfer/status/1120456497513865218) - A list of people on twitter to follow that are makers/inventers. 

## Maker stuff 

- [Plague doctor at a rave](https://twitter.com/BanhammersWrath/status/1150139506437316609)
- [My neighbor totoro](https://twitter.com/wireengineer/status/1150201866069905409) backlit PCB board. <commit_msg>Update 2019-XX-XX-XXX-2019-brain-dump.md<commit_after>---
layout: single
title: XXXX 2019 brain dump 
date: '2019-XX-XX 00:22'
categories: bookmarks
tags: 
toc: true
---


Yet another [brain dump](https://en.wikipedia.org/wiki/Brain_dump) post. (*brain dump:* snapshot of the internal state of a knowledge database for transfer or archiving purposes). Previous: [Jun 2019](/jun-2019-brain-dump/),  [Feb 2019](/feb-2019-brain-dump), [May 2018](/may-2018-brain-dump), [Nov 2018](/nov-2018-brain-dump), [May 2018](/may-2018-brain-dump), [Jan 2018](/january-2018-brain-dump), [May 2017](/notes-from-may_2017), [April 2017](/notes-from-april_2017), [March 2017](/notes-from-march_2017). 

## Math / Geometry  

- [Mathematical Models](https://home.cc.umanitoba.ca/~gunderso/pages/models.html) - Complete sets of Platonic solids and Archimedean solids as well as numerous other polyhedra, including a number featured in the designs of Leonardo da Vinci. 
- [A Constellation of Origami Polyhedra](https://www.amazon.ca/Constellation-Origami-Polyhedra-John-Montroll/dp/0486439585/) - In this fascinating guide for paperfolders, origami expert <NAME>roll provides simple directions and clearly detailed diagrams for creating amazing polyhedral. Step-by-step instructions show how to create 34 different models. Grouped according to level of difficulty, the models range from the simple Triangular Diamond and the Pyramid, to the most complex Icosahedron and the highly challenging Dimpled Snub Cube and the magnificent Stella Octangula.
- [Calculating the Plane Angles of Platonic Solids](https://luckytoilet.wordpress.com/2011/10/11/calculating-the-plane-angles-of-platonic-solids/) - What is the angle between two planes of a tetrahedron?


## Social  

- [List of makers on twitter](https://twitter.com/airbornesurfer/status/1120456497513865218) - A list of people on twitter to follow that are makers/inventers. 

## Maker stuff 

- [Plague doctor at a rave](https://twitter.com/BanhammersWrath/status/1150139506437316609)
- [My neighbor totoro](https://twitter.com/wireengineer/status/1150201866069905409) backlit PCB board. 
- [Bookshelf Dioramic](https://laughingsquid.com/back-alley-bookshelf-inserts/) - Tiny Dioramic that is sized to fit next to books on a bookshelf.
- [Lightwork ](https://github.com/marvage/Lightwork) - Lightwork simplifies the process of mapping complex arrangements of LEDs, removing the limitations of straight lines and grids from your light based creations.

## Cosplay 

- [Black mage LED eyes](https://twitter.com/labratbot/status/1130450748284841984) - Using a LED dotmatrics for the eyes. [video](https://www.instagram.com/p/BxptEeencqw/?igshid=ijvoo59mhtbo)
{'fraction_non_alphanumeric': 0.1122257053291536, 'fraction_numerical': 0.07335423197492164, 'mean_word_length': 4.780193236714976, 'pattern_counts': {'":': 0, '<': 4, '<?xml version=': 0, '>': 4, 'https://': 18, 'lorem ipsum': 0, 'www.': 3, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6707129', 'n_tokens_mistral': 1816, 'n_tokens_neox': 1448, 'n_words': 455}