This ability is used by focusing upon a certain object or substance. When this is done, Chloe and Sophie can then intuitively identify all the compounds, chemicals, materials or compartments which form the target. It could thus be used to learn if there was any poison in food, or any weak part in a machine. It can identify a wrong or faulty component in any system. Additionally, it can identify the constituents needed to make any chemical or machine, and can therefore guide in their production if the raw materials and equipment necessary are present.