What is Dust Made of?

Answer

One of the most common elements in dust is skin particles. People shed their skin every couple weeks. Other things that make up dust are fabric fibers, pollen, fungal spores, hair, insect particles and insect feces. You can find more information here: http://wcco.com/local/dust.made.of.2.995906.html
1 Additional Answer
Are you sure you want to know? Dust is made up mainly of humans dead skin cells, and their hair. The other main thing in dust is dead dust mites, and their fecal matter. Gross to think about, but completely normal in all homes.
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