Death due to accidental inhalation of DHMO, even in small quantities. Prolonged exposure to solid DHMO causes severe tissue damage. DHMO is a major component of acid rain. Gaseous DHMO can cause severe burns. Contributes to soil erosion. Leads to corrosion and oxidation of many metals. It's an additive of shampoo, coffee, even baby food. Also used to improve the performance of professional athletes.
elemental (Pinned on a humor board, of course. I don't get how making the letter symbols for different elements spell stupid phrases is either funny or clever. This is similar to girl who spelled "Fuck bitches, get money" in her yearbook photo by spelling out the whole names of the elements, and the words were spelled by the abbreviation. It's like middle-school humor, the unfunny kind.)