How were camera materials improved?

What is camera bias? When you use index cards to keep track of the information you gather from your sources. you typically make two sets of cards. one for the . which you will use as the basis of your works-cited? How do you fix stuck camera lens? When does the satellite take pictures next? Who owns zoom? How will digital camera accessory prices decrease? For a Canon Digital SLR camera is it better on the battery to remove it from the camera when it's not being used? How do you convince your dad to let you get a new camera? How much does the fujifilm s2500 cost? When was flexible film invented? I am a photographer, looking to make a directory for a church. Can you give me info about how to order spiral books once I have photos & printed info. Would need pricing, process, etc.? What is the procedure called when they stick a camera down your throat and look at your heart? Is 18x optical zoom a good zoom? What type of energy is use to turn the leaves in a book? What where the causes and reasons for the cameras appearance? When was the Pentax Zoom 90 made? What is difference between matte finish and satin finish photographs? How much per pound do xrays go for? What price should one expect to pay for a professional-grade camcorder? What are the top rated camcorder bags that someone can purchase online?