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Photography — Cameras & Equipment
Images, resources, editing and design
Photographers’ websites and galleries
Text, resources, editing
Security / Encryption
- Scr.im – Email address protector with CAPTCHA.
- reCaptcha – Email address protector with CAPTCHA.
- JavaScrypt – online encryption/decryption tool (should be reasonably secure, works in your browser and does not appear to send your encrypted/decrypted data anywhere).
- Stego! Text Stenography – conceal your JavaScrypt-encrypted (link above) text with gibberish.
- iGolder PGP – Online tool for encryption/decryption using PGP public/private keys (note: I don’t know how secure this website is, so use with caution and/or for educational purposes only).
Science and Astronomy
- APOD: Astronomy Picture of the Day (NASA).
- Stellarium.org: A free interactive sky for your computer.
- TopDocumentaryFilms.com: Free documentaries available online, from Darwinism to Astronomy to Quantum Physics.