Power source: mains Our sense of smell is directly linked to the brain’s limbic system which is responsible for emotion, memories and arousal – making it a particularly powerful sense.

Most people have experienced smelling something that reminds them of a particular place, person or event – in fact the emotion evoked by a specific smell can be so strong that it can sometimes feel as though you are back in the environment that the smell reminds you of.

Aromatherapy has been used for thousands of years and some scents, such as lavender and patchouli, are renowned for their calming properties.

Using a fan to disperse essential oils into the atmosphere is a particularly safe way of creating a calm environment, which can aid both relaxation and sleep for people of all ages.

This can be particularly beneficial in helping to calm stressed or anxious children with a variety of special needs, and also helps to create an atmosphere conducive to focussed concentration and learning.