HEATKEYS

This is a series of links to pages, which help you solve our (and other) puzzle caches. As a first tip, have a look at the solving puzzles section, which gives an overview of the whole thing and...

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Computer Glossary, Computer Terms – Technology Definitions and Cheat Sheets from Whatis.com – The Tech Dictionary and IT Encyclopedia

WikiAnswers: Questions and Answers from the Community

Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing service for geocaches around the world.

The blog/article/puzzle section for the free brain training program It's Elementary! Learn everything about the brain, brain training, brain games, the website, and more!

Specializing in remainders, overstock books from all leading publishing houses.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...