subject: Advice On Giving Your Office A New Look [print this page] Natural light promotes the brain's release of serotonin - the 'feel good' hormone - and increases employee productivity further. If natural light is utilized correctly, you can benefit from the added reduction in spend on artificial lighting. Light reflecting panels and the removal of unnecessary walls can drastically improve the lighting of an office and bring with it all the added benefits of natural light. These changes can dramatically improve your staff's productivity and morale and help boost your business in troubled times.