const dimmedID = this.state.dimmedID
const collections = this.state.collections
const collectionsList = collections.map((project) =>
  <Dimmer.Dimmable
    key = { project.id }
    as = {Image}
    dimmed = {dimmedID === project.id ? true : false}
    dimmer = {{ active, content }}
    onMouseEnter = {() => { this.handleShow(project.id) }}
    onMouseLeave = {() => { this.handleShow('') }}
    src = { project.thumbnail }
    />
)