| They lie in a grey area between conductors and insulators whose boundaries are somewhat unclear, and it is this ambiguity itself that is useful. |
| Liam had climbed 30 ft up the pylon and came into contact with high voltage insulators. |
| Arctic and boreal mosses, for example, are effective insulators that minimize heat transfer from the soil surface to the underlying soil. |
| Did you know that overweight people tend to act as insulators and keep heat in? |
| The connector insulators are first assembled with pins or sockets that have been prewired or have solder lugs on the back, he explains. |
| Unlike low-temperature superconductors, which are metals, high-temperature superconductors are insulators in their normal state. |
