User:Wikkrockiana

Wp:sandbox

Books

 * Probots and People : The Age of the Personal Robot (A Byte book) 1984 ISBN 0-07-035106-6
 * TI-99/4A Graphics and Sounds 1984
 * TI-99/4A BASIC Programs by Timothy Orr Knight and Darren LaBatt 1984
 * ''BASIC programs for the Atari 600XL & 800XL by Timothy Orr Knight and Darren LaBatt 1984
 * The world connection
 * C64 Graphics and Sounds Jan 1984
 * Commodore 64 BASIC programs 1984
 * Amiga Programming Guide May 1986

About Me
Friends and family say that I am addicted to Wikipedia (for some unknown reason). Thought I would make it official and let myself upload graphics too.

Special:Watchlist  &larr;

Prosit

3D Fab Houses
https://wikitech.wikimedia.org/wiki/Main_Page ~diberri html2wiki


 * 1) ; Robot Maker
 * 2) ; Google Translate
 * 3) ; Shapeways | passionate about creating
 * Shapeways is a unique community that helps you turn your designs into reality with 3D printing
 * 1) ; Thinglab - Independent UK Experts in 3D Printing and 3D Scanning - Full Solutions and Services in the United Kingdom
 * ThingLab UK is the 3D printing and 3D scanning division of Inition Ltd. - home of everything in 3D. ThingLab provides cutting-edge 3D print and 3D scan production and hardware sales.
 * 1) ; Rapid Prototypes, Model Making, Casting, Molding || InterPRO
 * InterPRO provides custom rapid prototyping and model making services for product designers, engineers and others seeking to build plastic and metal parts from 3D digital models.
 * 1) ; Home
 * 2) ; Rapid prototyping, direct digital manufacturing, tooling and injection molding services, stereolithography, Selective laser sintering (SLS), CNC models and patterns
 * Solid Concepts is leading supplier of rapid prototyping, direct digital manufacturing, tooling and injection molding services, Solid Concepts provides PolyJet, stereolithography, SLA, SLS, HDSLâ„¢, CNC, and QuantumCastâ„¢ cast urethane rapid prototypes, as well as SolidViewÂ® software.
 * 1) ; Tactile Production for the Entertainment Sector | (offloadstudios)
 * 3D Printing, Custom Figurines, Video Game Toys, Bill Henderson, Realize the Virtual, Maquettes, Tactual, 3D Sculpture Prints, Digital Art, 3D output, 3dprints

Fab
tables

To research

 * What was the role of Blacks and Jews in the Old West, the Abolitionist Movement?
 * Alias (television)

Geodesic weirdness
http://tekstaronline.com/monkeyhouse/geodesics/chordlength/

http://simplydifferently.org/Geodesic_Dome_Notes

http://www.motherearthnews.com/arc/5284/

Spherical case

$$d=\sqrt{2-2\{cos\theta_1cos\theta_2+cos(\phi_1-\phi_2)sin\theta_1sin\theta_2\}}$$

General case

$$d=\sqrt{r_1^2+r_2^2-2r_1r_2\{cos\theta_1cos\theta_2+cos(\phi_1-\phi_2)sin\theta_1sin\theta_2\}}$$

$$chord factor = 2sin \frac{\alpha}{2}$$

strut length = chord factor x dome radius

http://www.netaxs.com/~cjf/fuller-faq-4.html

Here are the equations used for the the icosahedron:

f= frequency n= number of rows A= face angle All numbers are in degrees

$$2 sin^-1((sin((63.43494885/f)*n))*sinA))$$

63.43494885=central angle of an icosahedron

That was the equation for getting the geodesic. The chord factors are done from those by the following equation:

Angle= v 2sin (v/2)

Handy Equation for relativistic mass-energy equivalence
$$(89875517873681764 Mass Meter^2)/(second^2)$$

1 kg of mass = 89,875,517,873,681,764 joules or

0.08519 quadrillion BTUs

About 1150 kg of mass to power the USA for a year

About 6388 kg to power the world for a year

Colors
https://www.colorcodehex.com/

http://www.color-hex.com/

Ed Toys

 * Geomag
 * Educational Insights
 * Zometool

JO-ZERO
The JO-ZERO is an agile humanoid robot designed by manga artist Minoru Kamiya, who created the anime show Act On!. The robot, manufactured by Himeji Softworks, was presented at the International Robotics Exhibition 2009.

Space Colonies

 * Space Colonies Stewart Brand 1977 ISBN 0140048057
 * The High Frontier : Human Colonies in Space Gerard K. O'Neill 2000	3rd ed. Description	183 p. : ill. ; 26 cm. + 1 computer optical disc (4 3/4 in.) ISBN 189652267X
 * Colonies In Space T. A. Heppenheimer 1977 ISBN 0811703975 online version
 *  Islands In The Sky : Bold New Ideas For Colonizing Space edited By Stanley Schmidt And Robert Zubrin. 	c1996 ISBN 0471135615
 * New Earths : Transforming Other Planets For Humanity James Edward Oberg. 	c1981 ISBN 0811710076
 * Space In The 21st Century Richard S. Lewis. 	c1990 ISBN 0231063040
 * Spaceships Of The Mind Nigel Calder. 	1978 ISBN 0670660213
 * Toward Distant Suns T.A. Heppenheimer ; With Artwork By Don_Dixon_(artist). 	c1979 ISBN 0811715787
 * The Third Industrial Revolution G. Harry Stine 1975 ISBN 0399115528
 * Doomsday Has Been Cancelled J. Peter Vajk, 1942-
 * Out of the Cradle : Exploring the Frontiers Beyond Earth William K. Hartmann, Ron Miller & Pamela Lee 1984 ISBN 0894807706

Space-based solar power

MOOC ideas

 * edX | Search
 * Khan Academy | Free Online Courses, Lessons & Practice
 * Udacity - Free Online Classes & Nanodegrees

Open Source

 * New Economics Foundation
 * Open Source Ecology

Tutorials

 * tutorial
 * Cheatsheet
 * Lists

Specialised tutorials


 * Picture tutorial is a tutorial on image formatting.
 * How to use tables is a tutorial on the use of tables.
 * NPOV tutorial is a tutorial on how to write from a neutral perspective.
 * TeX markup is a list of the markup symbols we use.

Style and technique references Directory: Style and How-to Directory
 * How to edit a page gives lots of information on things like formatting, character sets, and variables.
 * How to start a page
 * Manual of Style

Technical references
 * MediaWiki User's Guide &mdash; a user's guide for the MediaWiki software that Wikipedia runs on.

How to Jots

 * 1) REDIRECT Basic namespace

Blue Horse Vase With Cornucopia
A frequently repeated truism never made more sense: great conversations focus on ideas. Average conversations focus on events. Small conversations focus on people. &rarr;Danusha V. Goska

You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.&rarr;R. Buckminster Fuller

Exponential Chess Board
&rarr;Federico Pistono

Wheat and chessboard problem http://robotswillstealyourjob.com/read/part1/ch3-exponential-growth

"RPM" Vandals Spin?
Strabismus '''Please add something related towikilife.    Please add something related towikilife. '''
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