DIY a Formaldehyde Detector
HCOH (Formaldehyde) is colorless, poisonous, high water-soluble, high alcohol-soluble and high ether-soluble gas with an obnoxious odor. It is widely used in decoration, such as adhesives, carpeting, decorative paneling and so on. HCOH is a prominent factor in sick-building syndrome as its emissions...By: Jaychouu
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2wBrTrk
via IFTTT