User:Johnrpenner

About me

Wikipedia:Babel

enThis user is a native speaker of the English language.

de-2Dieser Benutzer hat fortgeschrittene Deutschkenntnisse.

Search user languages

I've been a technical writer for over ten years:

• Two years at Graphisoft (where I wrote An Introductory Guide to GDL Programming)
• Eight years at Sidefx.com writing manuals for Houdini 3D Animation software
• Two years at C.O.R.E. Feature Animation, working as Lead Technical Writer on the The Wild

Contributions

I've contributed to, or started some of the following pages:

Second Goetheanum

Light and Dark Spectra -- When the coloured edges overlap in a light spectrum, green results; when they overlap in a dark spectrum, magenta results.

When looked at through a prism, the colours seen at a light-dark boundary depend upon the orientation of this light-dark boundary.

Ensoniq EPS Performance Sampler

File:Trs80-Seadragon.png

Sea Dragon

• Algebraic chess notation - Castling
• Ensoniq EPS
• Free will
• George MacDonald
• Goethe's Theory of colours
• Goethe's The Green Snake and the Beautiful Lily
• Goetheanum - Images
• Idea
• Jeff Johnson
• Nikola Tesla
• Macintosh
• Meteor Mission II (Big Five Software)
• Pangram - Self-enumerating pangrams
• Image:Prisma-lightSpectrum-goethe.gif - Prism Animation
• Image:Prisma-darkSpectrum-goethe.gif - Prism Animation
• Rudolf Steiner
• Sea Dragon (computer game)

I also have interests in (but have not necessarily contributed to the wiki-articles) the following:

• Epistemology
• History of Canadian animation
• Metamorphosis of Plants
• Ride (band)
• Syd Barrett
• The Waterboys
• William Blake

Tools

• My contribution statistics
• WikiProject: Color Assessment
• Color Articles by Quality
• WikiBook 1.0 Editorial Team