🫁 Before it was regulated, this microscopic material was hiding in homes and workplaces everywhere — and it silently destroys your lungs. Asbestos isn't a chemical or gas — it's a group of naturally occurring mineral fibers once used widely in insulation, flooring, and fireproofing. When disturbed, microscopic fibers become airborne and travel deep into the respiratory tract. Here's the path they take once inhaled: nose or mouth → pharynx → larynx → trachea → and deeper into the lungs. Your bod

Parts of a Microscope and Their Functions

Human vs Nature: Pollen on a 20-Year-Old CPU

Can't see details clearly under a microscope? You don't need to change the microscope, you may need a light #SUNHSHINETOOLS #RELIFE #Microscope #PCBrepair #rl014g

Humans share about 60% of their DNA with bananas. | dna