Using symmetry and patterns: try it yourself
This practical is written so that somebody doing it for the first time can follow it without guessing. Read one exercise, do it, compare the result, then move to the next. Keep the lesson open beside you if you need it.
Before you begin
- Charge the battery or make sure the phone has enough power.
- Check that a memory card is fitted where your camera needs one and that you have space for the photographs.
- Use a safe, stationary subject unless the exercise specifically calls for movement.
- Keep the camera position and subject as consistent as possible when comparing settings.
- Do not force a control, card, battery, lens or door. If something does not fit or move easily, stop and check the manual.
1. Mirror Symmetry
Photograph yourself or an object reflected in a mirror or glass.
Set up the subject first and make a starting photograph before changing anything. Check that the camera has focused where you intended. Make the change described in the exercise, take the comparison photograph, then review both at the same magnification.
Look specifically for the effect the exercise is testing. Ignore whether the subject is artistic. If you cannot see a difference, exaggerate the change, repeat the pair and make sure no other important setting or part of the scene changed at the same time.
2. Tile Pattern
Shoot bathroom or kitchen tiles—center the frame for perfect repetition.
Set up the subject first and make a starting photograph before changing anything. Check that the camera has focused where you intended. Make the change described in the exercise, take the comparison photograph, then review both at the same magnification.
Look specifically for the effect the exercise is testing. Ignore whether the subject is artistic. If you cannot see a difference, exaggerate the change, repeat the pair and make sure no other important setting or part of the scene changed at the same time.
3. Window Frames
Capture symmetrical window panes with equal light on both sides.
Set up the subject first and make a starting photograph before changing anything. Check that the camera has focused where you intended. Make the change described in the exercise, take the comparison photograph, then review both at the same magnification.
Look specifically for the effect the exercise is testing. Ignore whether the subject is artistic. If you cannot see a difference, exaggerate the change, repeat the pair and make sure no other important setting or part of the scene changed at the same time.
4. Book Stack
Arrange identical books in a pyramid or grid—shoot from above.
Set up the subject first and make a starting photograph before changing anything. Check that the camera has focused where you intended. Make the change described in the exercise, take the comparison photograph, then review both at the same magnification.
Look specifically for the effect the exercise is testing. Ignore whether the subject is artistic. If you cannot see a difference, exaggerate the change, repeat the pair and make sure no other important setting or part of the scene changed at the same time.
5. Break the Pattern
Add one red apple to a row of green ones—photograph the disruption.
Set up the subject first and make a starting photograph before changing anything. Check that the camera has focused where you intended. Make the change described in the exercise, take the comparison photograph, then review both at the same magnification.
Look specifically for the effect the exercise is testing. Ignore whether the subject is artistic. If you cannot see a difference, exaggerate the change, repeat the pair and make sure no other important setting or part of the scene changed at the same time.
Troubleshooting
If nothing happens, check the shooting mode first. Automatic modes can prevent manual changes. If the photograph is blurred, decide whether the camera moved, the subject moved or focus landed in the wrong place. If it is unexpectedly bright or dark, check exposure compensation and ISO as well as the setting being tested. Change one thing and try again.
You are finished when
- You have completed the comparisons rather than simply reading the instructions.
- You can point to the photographs and identify the visible difference.
- You can explain which change caused that difference.
- You know what you would try if the same situation occurred again.
