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Let’s build a cell phone Microcope
S1230078 Riyo Nakayama http://www.sciencebuddies.org/science-fair-projects/project_ideas/
Photo_p024.shtml
Necessary thing 1
� Bicycle inner tube
� Ball lens (1mm diameter)
� Toilet paper tubes 2
� Alligator clip cables
Supplement
� Bicycle inner tubes have lubricant. So clean up lubricant if you have dripped.
� Dispose of the inner tubes, after you cut
2. Wash them
� Wash the rubber with water
� Dry it with paper towel
� Cut the rubber into four pieces
3.Make a hole
� Make a hole with pushpin
� Be careful the size, the hole is large enough to fit the ball lens
4.Position a cell phone
� Set the iris centrally on the top of the cell phone’s camera lens
� Don’t touch without gloves
5. Create a stand
� Need plenty of light to maximize image quality
� Make two notches directly across from each other on the side and bottom of the paper tube
6. Make light
� Use alligator clip cable
� Connect end of them to the leads of the mini incandescent bulb
� Connect the other ends of them from the battery pack
� Make sure that light up
7. Create paper tube
� Cell phone microscope don’t steady
� Attach the cable to paper tube
� Attach paper tube to the middle of the cell phone
8. Set cell phone microscope
� Confirm the mini incandescent bulb lights up
� Reinforce the cell phone microscope with cellophane tapes
Test cell phone
� Aggrandize cell phone camera
� If you are able to see by cell phone camera, you can complete!