As a Steelworker you are required to operate sheet-metal tools and to apply basic sheet-metal layout techniques. In many Naval Construction Force (NCF) projects, sheet metal is used to protect the exterior of buildings by using flashing, gutters, and at times, complete sheet-metal roofing systems.
For a chest rub with soothing beeswax, melt 1/2 ounce of beeswax with 1/4 cup of a carrier oil. While the beeswax is still soft, stir in 30 drops peppermint, 15 drops eucalyptus radiata, and 15 drops rosemary essential oils in the top of a double boiler.
Steam inhalation of essential oils can can provide a potent direct method. This is excellent for the inhalation of eucalyptus oils to treat coughs, as well as sinus and respiratory infections (except with children under the age of seven). Peppermint oil can be used the same way to treat fatigue or nausea.