SecurityRegulators.com

Clivus Multrum Composting Toilets
Manufacturer provides a directory of international distributors, as well as details of system features and advantages. Includes photographs of installations around the world. Based in Lawrence, Massachusetts, USA.
www.clivus.com/

Kohler's objections to Thorndike's Puzzle Box approach
Excerpted from Wolfgang's Kohler's book The Mentality of Apes (1925).
www.pigeon.psy.tufts.edu/

Toilets from Around the World
A large collection of mostly clean toilets and background information. Submit a favorite toilet photo to be published.
www.flipdick.com/

BioLet Composting Toilets
Self-contained composting toilet. Product information, and US distributor listing. Also online shopping.
www.biolet.com/

Kohler's Work on Insight Learning
brief excerpt on Kohler's research from the book: The Animal Mind by J.L Gould & C. G. Gould
www.pigeon.psy.tufts.edu/

The History of Toilets
A brief history of toilets and facilities.
www.sholay.com/

Sun-Mar Composting Toilets
Waste management in cottages, cabins, boats, and rural residential areas.
www.sun-mar.com/

Urban Agriculture Notes: Composting Toilets
The tale of a large office complex converting to the use of composting toilets, and a smattering of other resources and links on human waste recycling.
www.cityfarmer.org/

World of Composting Toilets
Composting toilet information, advice and guidance.
www.compostingtoilet.org/

Envirolet Composting Toilets - Europe
Environmental toilet alternative for cottages, cabins, chalets and homes.
www.envirolet-europe.com/