XMund XD-FL10 ultraviolet lamp: we consider bacteria in the apartment
YraaHave you ever wondered how the things we are used to look in UV radiation? So I thought after watching a couple of articles on the topic of kitchens under…
Pocket ultraviolet laser: checking the cheese
Once I came across an article on the fluorescence of mineral and vegetable oils in ultraviolet light. Briefly: by the way an oil glows or does not glow under ultraviolet…
Ultraviolet water disinfector SteriPEN Ultra
The American company Hydro-Photon, the founder of the SteriPEN brand, introduced in 2013 a new compact device for water disinfection called SteriPEN Ultra. A small device weighing 141 grams is…