The 4 R's
Reuse & Repurpose/ Refurbish
re·use | \ (ˌ)rē-ˈyüz \ reused; reusing; reuses. Definition of reuse (Entry 1 of 2) transitive verb: to use again especially in a different way or after reclaiming or reprocessing.
re·pur·pose | \ (ˌ)rē-ˈpər-pəs \ repurposed; repurposing; repurposes. Definition of repurpose transitive verb: to give a new purpose or use to
re·cy·cle | \ (ˌ)rē-ˈsī-kəl \ recycled; recycling; recycles. Definition of recycle (Entry 1 of 2) transitive verb. 1: to pass again through a series of changes or treatments: to process (something, such as liquid body waste, glass, or cans) in order to regain material for human use.