Image Credits

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Maze

The mouse in the maze thanks Fons and Joke van den Hout
for providing the delicious chunk of cheese which he enjoys
at the end of each run.  If you want to try some too,
please see www.fonsvandenhout.nl .

I, in turn, thank Prof. Jim Patton and his UC Berkeley students
for photographing the mouse on one of their field trips
in the desert.

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Jigsaw Puzzle

For the jigsaw puzzle images I purchased licenses from online stock photo sites:

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Note #1:
The licenses from 123rf.com apply only to the original licensee (Jeff Weeks).
If anybody else ever wants to distribute the Torus Games, they'd need
to either buy their own licenses from 123rf.com, or use different images.

Note #2:
The current license is valid only for free distribution.
If I ever sold the Torus Games for cash, or included advertising
in the Torus Games, then I need a different kind of license.


strawberries
	http://www.123rf.com/photo_21050331_vector-strawberry-seamless-pattern-isolated-on-white-background.html
	Copyright: <a href='http://www.123rf.com/profile_denis13'>denis13 / 123RF Stock Photo</a>

vegetables
	http://www.123rf.com/photo_29454467_stock-vector-vegetable-organic-food-mix-seamless-background-with-cabbage-parsley-paprika-vector-illustration.html
	Copyright: <a href='http://www.123rf.com/profile_macrovector'>macrovector / 123RF Stock Photo</a>

balloons
	http://www.123rf.com/photo_36947665_beautiful-retro-colorful-seamless-background-with-balloons-and-airships-flying-to-cloudy-sky.html
	Copyright: <a href='http://www.123rf.com/profile_melazerg'>melazerg / 123RF Stock Photo</a>

parrots
	http://www.123rf.com/photo_48256628_seamless-summer-pattern-with-tropical-parrots-and-monstera-leafs-exotic-textile-vector.html
	Copyright: <a href='http://www.123rf.com/profile_doublebubble'>doublebubble / 123RF Stock Photo</a>

citrus
	http://www.123rf.com/photo_39810214_citrus-seamless-background-grapefruit-orange-and-lemon.html
	Copyright: <a href='http://www.123rf.com/profile_karandaev'>karandaev / 123RF Stock Photo</a>

flowers
	http://www.123rf.com/photo_5121758_abstract-flowers-background-seamless-blue--white-palette-vector-illustration.html
	Copyright: <a href='http://www.123rf.com/profile_boroda'>boroda / 123RF Stock Photo</a>

chemistry
	http://www.123rf.com/photo_6719081_chemistry-formulas-seamless-abstract-background.html
	Copyright: <a href='http://www.123rf.com/profile_boroda'>boroda / 123RF Stock Photo</a>

physics
	http://www.123rf.com/photo_19295748_physics-doodles-on-school-squared-paper-seamless-pattern.html
	Copyright: <a href='http://www.123rf.com/profile_kytalpa'>kytalpa / 123RF Stock Photo</a>

math
	http://www.123rf.com/photo_12195489_maths-seamless-pattern-tile-for-endless-background.html
	Copyright: <a href='http://www.123rf.com/profile_olgamakarova'>olgamakarova / 123RF Stock Photo</a>

tropical fruit
	http://www.123rf.com/photo_40181532_vintage-seamless-background-tropical-fruit-flowers-butterfly-and-birds-vector-illustration-pineapple.html
	Copyright: <a href='http://www.123rf.com/profile_depiano'>depiano / 123RF Stock Photo</a>

floor plan
http://www.123rf.com/photo_59352201_stock-vector-architectural-floor-plan-of-house-with-two-bedrooms-living-room-kitchen-bathroom-and-furniture-flat-.html
Copyright: <a href='http://www.123rf.com/profile_macrovector'>macrovector / 123RF Stock Photo</a>

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The "sheep in the clouds" image was purchased from

    http://www.istockphoto.com/vector/texture-of-the-sheep-gm164451926-21123991

and then manually tweaked to fix some scaling issues, as explained in "sheep - processing notes.txt".
						
The artist was "tanor", but the site didn't mention any specific credit line.

iStockPhoto's license explicitly says

	"Examples of how you can use licensed content include:
	websites; blog posts; social media; advertisements; 
	marketing campaigns; corporate presentations; 
	newspapers; magazines; books; film and television productions; 
	web and mobile applications; product packaging"	
	        ^^^^^^^^^^^^^^^^^^^

Note #1:
As with the 123rf license, I'd guess that this license applies
only to the original licensee (Jeff Weeks) and that if anybody else
ever wants to distribute the Torus Games, they'd need
to either buy their own license from iStock.com, or use different images.
The license for these sheep was a bit pricey:  it cost $12 for this 1 image.

Note #2:
As with the 123rf license, I'd guess that the current license 
is valid only for free distribution.
If I ever sold the Torus Games for cash, or included advertising
in the Torus Games, then I need a different kind of license.

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Chess

Thanks to Peter Wong for permission to use his chess piece
graphics ( www.virtualpieces.net/icons ).

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Practice board

Flounder by Duane Raver, used under a license purchased from "Raver and Manooch".

Crab from the South Carolina Department of Natural Resources page at

  http://www.dnr.sc.gov/marine/species/bluecrab.html

Japanese scallop found at Marine Stewardship Council

	https://www.msc.org/cook-eat-enjoy/fish-to-eat/scallops

Pink scallop was part of a shells collage downloaded from

	http://www.freegreatpicture.com/beach-photo/shells-and-starfish-31494

which explicitly says

	"Shells and starfish 31494 - Beach photo - Landscape scenery.
	Download Shells and starfish 31494 - Beach photo - Landscape scenery wallpaper,
	Shells and starfish high-definition picture, free 100%."

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Everything Else

All other images are either original work by son
(Adam Weeks Marano) and me (Jeff Weeks), or came from
the Just Textures CD-ROM that we bought many years ago
( www.modernmedium.com/jt ).

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