Tinker

You can take any simple non-living mechanical creation apart or you can take scraps and create a simple non-living mechanical creation

simple ex: (a rocking horse, a small lamp,  a sink facet (excluding the pipes))

non-simple ex: (a vault door,  a boat,  a water wheel)

(as a level 5 you can take apart/create non-simple mechanical creations)

(as a level 20 you can take apart/create living mechanical creations)