http://www.photo-geeks.com/dslr-digital-camera-lense-guide/ nikon and canon lens price comparison
RAW vs JPEG – Which? When? Why? - Layman Camera Geek
This Spy Cam Pen will make you feel like 007 while you are wearing it! It records sound, video and even take photos. Connecting it by USB, you can easily upload the footage to your PC.
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/270270115/photography-gift-mug-with-camera-geek
Vintage Antique Film Camera Printed on a New Screen Printed T-Shirt Mens Ladies Womens Youth Kids Funny Photography Camera Geek. $14.99, via Etsy.
Shutter Speed: an overview. Excellent reference point. Print and shove in your camera bag.
Understanding exposure - a precursor
Feel like talking to an object? Ulo is a Smart Surveillance Camera like no other. Interact using eye expressions with this cute pet owl.
The B&H Guide to Understanding Camera Shooting/Exposure Modes.