Want to know more about the physical parts of a digital camera? Read on here. If you'd like to read more about and see pictures of the first cellphone with video and picture capability, this article may interest you. Relatedly, explore this link for the evolution of cell phone design over the years. Curious about the first picture ever taken and shared with a cellphone? This blog post found just that picture!

For a more detailed explanation of pixel size and camera resolution, dynamic range, or photographic noise check out these links. If you're interested in computational photography, read on here. Because computational photography depends more on processing than physical camera capabilities, the field has almost limitless potential, as detailed here.