there is a strong possiblity that tihs was meer coincidence unless you felt something like a pressance of some sort it could have driven somthing in your cameras wiring dont get too freaked out though and if its really eating away at you call a specialist on pressances or even spirits!
You can't. Nothing will happen to complete the tutorial. Just do it!
the image distance will appear the same
"If an eye had absorbed all light, then this wouldn't happen. In fact, if an eye had been theoretically flawless, the red eye effect would not have existed at all. What happens when you see the red eyes on pictures, is that the flash is reflected in someone's eye. The reflection is red because of all the blood vessels inside the eye." -http://photocritic.org/red-eye-removal-reduction/
In my case the best camera is always the one which you just happen to have with you when you want to shoot a picture. This makes my mobile phone the best camera but the quality is poor. So my ideal camera would be the one within a mobile phone but as good and fast as an SLR.
A photographer would have to know how to learn how to handle a camera and take good pictures. They would have to know how to get and keep a camera in focus. Photographers would also have to know how to take care of a camera, and keep it safe.
You have to turn your Olympus camera all the way off before you take the memory card out and put a new one in. If you do not, there is the chance that the camera will automatically format the disc. This means that everything that you have on it will be erased. Getting these pictures back is sometimes impossible. If you turn the camera off first, this cannot happen. Your pictures will be safe.
The camera helps us to take pictures of what we cannot express in drawings or maybe also what we can. However, with the camera, we erase all the happy memories one had before as he/she would not remember it as time pass by. However, with presence of a camera, we can always take photos of our special things/times and keep it with us all the time.
it will break....
One essential item to bring on any road trip is a digital camera. Many pictures will fit onto a single 2 GB memory card, and they are quickly sharable with friends and family via social networking platforms anywhere the Internet is available. The best digital camera to bring on a road trip is a durable one. Dropping can happen, so a camera that can withstand a few minor accidents is ideal. If there are water excursions planned on the trip, it's a good idea to find a camera that is waterproof. However, water-resistant is sometimes enough protection from minor water exposure.
Battle of Newton's Station happened in 1863.
Ice Station Santa happened in 2007.
Kelvinbridge railway station happened in 1968.
Weekly Toro Station happened in 2009.
Stanwix Station happened on 1862-03-30.
Project Space Station happened in 1985.
Iri Station Explosion happened in 1977.
You probably dropped the camera, this is most likely to happen if mishandled.