Psiram (formerly EsoWatch) provides the essential realism on topics like esotericism, religion, health, and helps you to save money. Psiram presents false prophets, ideologists, quacksalvers, and snake oil salesmen. Psiram sees itself as a skeptical consumer watchdog against hypocritical, useless and ineffective products, therapies and ideologies.
This wiki was originally created to be a development home for repurposing the HP-20b calculator, but has since grown to support several repurposing projects. It is our hope that this grass-roots approach to calculator hacking will expand to include other many HP calculator models and open-source projects.