[Closet cleanout – the woman in her 30s](http://www.wardrobeoxygen.com/2008/07/closet-clean-out-woman-in-her-30s.html)
: What to keep and what to trash when you hit your thirties.
[The little black box](http://thelittleblackboxes.com/)
: Advertise small business products via mail sampling.
: Flubber recipe from OMSI using Borax and white glue.
[Beginner sourdough loaf](http://www.thekitchn.com/thekitchn/baked-good/recipe-beginner-sourdough-loaf-048192)
: Recipe that focuses on getting sourdough flavor without the slow-rise sourdough technique.
: Algorithms for arithmetic.
: Regular expression generator for multiple programming languages.
: A recipe site focusing on low-cost cooking from scratch.
[An old-fashioned education](http://oldfashionededucation.com/index.html)
: A directory of free homeschool curricula, literature, and text books.
[Computer assisted chemistry tutorial](http://www.science.uwaterloo.ca/~cchieh/cact/index.html)
: Information and tutorials on university level general chemistry.
: A history of food and historic recipes.
[Fankhauser’s cheese page](http://biology.clc.uc.edu/Fankhauser/Cheese/Cheese.html)
: Recipes and tips for making cheese, root beer, yogurt, and ice cream. Also includes instructions for skinning a deer.
: Recipe for the Indian grilled flatbread.
: Recipe for the classic Argentinian parsley sauce.
: Convert the first 10,000 digits of pi into a musical sequence based on the notes of your choice.
[How to write a spelling corrector](http://www.norvig.com/spell-correct.html)
: An explanation of the statistical language processing problem of spelling correction.
: Best use of bacon ever!