1 You have signs of infection, such as: 2  Increased pain, swelling, warmth, or redness around the bite. 3  Red streaks leading from the bite. 4  Pus draining from the bite.  A fever.
A negative index of refraction due to three-dimensional chirality is demonstrated for abilayered metamaterial based on pairs of mutually twisted planar metal patterns in parallel planes, which alsoshows negative electric and magnetic responses and exceptionally strong optical activity and circular dichro-ism.
In addition, it will, when diluted 1:4 (25% Ballistol and 75% water) allow the neutralization of black powder residue. One can use a 10% Ballistol / 90% water to cancel the action of corrosive primers and skin acids, due to its pH of 8.0  8.5. It is also non-toxic and its ingredients are not carcinogenic, per a 1997 review by Health and Human Services. It does have a rather pungent odor, which some might find off-putting.