Many people are unaware of the importance of intrinsically safe headsets and equipment; in fact, many individuals do not even know what the term alludes to. A previous two-part series on this blog spent some time unpacking the technicalities behind intrinsically safe headsets. People who are completely new to the concept may have difficulty understanding some of the more complex aspects; therefore, we have written a short piece to familiarize “beginners” with intrinsic safety.