Probes are controlled by an artificial intelligence. Even after the Brood War, it is not uncommon to see hundreds of probes lining the streets of a protoss settlement, performing one task or another. Probes are able to construct facilities from scratch. If the situation calls for it, probes may be used as a last line of defense. Game Unit Edit
Reviews | Submit a Review. Water heater anode rod or sacrificial anode is the important component part with only one purpose; to protect the metal tank from corrosion. Use this article to learn how to replace the anode, installation tips, how it works, about different types and when to use each one.
A grounding rod is a safety component of an electrical system which carries current away from a surging electrical circuit and routes it safely into the ground. Grounding rods are required for many electrical systems all over the world for safety reasons, and in regions where they are not required by law, they are in common use because they are excellent safety devices which are affordable to install.