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UV Light- Several studies indicate that very little of the nanoparticles in sunscreen can penetrate the skin and enter the body - as long as the skin is healthy and intact.
- Research suggests that the addition of ultraviolet light to the brushing and suction of a vacuum cleaner can almost double the removal of potentially infectious microorganisms from a carpet’s surface when compared to vacuuming alone. Researchers say the findings suggest that incorporating the germicidal properties of UV light into vacuuming might have promise in reducing allergens and pathogens from carpets, as well.
- People using sunscreens may overestimate the protective capacities of these products.
- Designing lighting that works for everyone - young or old.
- What it does, where it comes from, and what to do about it.
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