Diets & Weight Loss


The changes that occur to the skin due to exposure to the sun. This includes wrinkles and age spots.

Question: I am doing a science fair project on which photo ages sooner. Digital or Film? How do I test this? This is my science fair project, but I don't know how to even start it! I need ideas on how to test whether a digital photo or a 35mm film photo ages. I was thinking of different environments like hot, cold, humid, smoking(cigarettes) environment, etc. Please help! I need a lot of detail. So if you have any cool ideas with details, please, don't hesitate. :)

Answer: This is kind of the opposite of a cool answer because, frankly, I don't see how this would work as a science fair project. The medium on which your "negative" was created really has nothing to do with how a print of the photo ages. That would vary based on the type of paper, processing, etc. that was used to create the print. In other words, photo paper doesn't know or care whether you've printed from a digital source or film - it makes no difference. You might be able to make it work if what you're testing is "mass-produced" prints (like from the photo counter at Walgreens) vs. professionally produced prints (by a photographer using darkroom equipment) - which one would age more quickly under various conditions.


Photo-aging Related Products and News

1440-nm Laser Beneficial for Photodamage in Asians

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Shoshana Marmon, M.D., Ph.D., from Hong Kong Dermatology and Laser Centre, and colleagues evaluated the safety and efficacy of a low-energy, low-density 1,440-nm fractional laser for treatment of photoaging in 10 Chinese patients with visible signs of ...

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Moms: Don't forget nighttime skin care

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Apply these products after washing, but before sunscreen. ?Vitamin C serves as an antioxidant for the skin and can help reverse photo-aging,? Shuler said. ?Find a product with a 10 to 20 percent concentration of vitamin C and apply four to six drops to ...

Adding antioxidants to a sun protection plan

Medical Xpress
As the lemon juice slows down the aging of the apple, antioxidants slow down the photoaging of our skin." Antioxidants also can reduce inflammation and the effects of other damaging factors, including environmental pollutants, and internal and external ...

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Benefits of eating avocado
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