If the noise is lower, the AC service may be the cause. Magnetic fields from transformers can cause humming. Mains transformers typically cause an AC magnetic field around them. This magnetic field can be copled to wiring, electronics or signal transformers and cause humming.
Baby oil can be used for removing makeup. Pour a few drops of it on a cotton ball and gently wipe the makeup off your face. Rinse your hands, face with cold water, and dry the skin using a soft towel. Baby oil removes all of the makeup without harming your skin.
This has worked well for us over the 7 years we've owned our RV, and avoids the cost of commercial products. Another benefit of baby powder is that it doesn't attract dust and dirt the way many liquid products can. Our slide-out room seals look pretty much brand new, even after nearly 7 years of full-timing.his has worked well for us over the 7 years we've owned our RV, and avoids the cost of commercial products. Another benefit of baby powder is that it doesn't attract dust and dirt the way many liquid products can. Our slide-out room seals look pretty much brand new, even after nearly 7 years of full-timing.