Technology Overview. Rammed Aggregate Piers are a patented/proprietary ground improvement system that uses compacted aggregate to create stiff pier elements. The installation process modifies the soil surrounding the piers.
Foxfire, also sometimes called fairy fire, is the bioluminescence created by some species of fungi present in decaying wood. The bluish-green glow is attributed to luciferase, an oxidative enzyme, which emits light as it reacts with luciferin.
Flames always flicker when they burn. The flame of a candle is burning away at the wax, the wick and oxygen in a process that is not constant leading to the flame flickering. No breeze need be present for this to happen. Sorry, a flickering candle is not necessarily an indication of ghosts. Rana D Â· 1 decade ago.