the.com/tools
Extensions of the hand that taught the brain to dream bigger.
means Objects or instruments wielded to accomplish work a bare body cannot, from hammers to software.
from From Old English tol, rooted in a sense of preparing or making — a thing made to make more things.
Not just humanCrows bend wire into hooks for food.
Older than usStone tools predate our species by millions of years.
Metaphor creepNow means anything from wrenches to insults.