Probably a stick from a tree. It can be used to start a fire, kill an animal, defend yourself, as a flotation device, may be edible, produce sap, can build with it. and many more. Some birds use twigs to get grubs from trees.
Imagination and wonder
A sharp knife, and a pair of scissors.
clean drinking water
Bosch
A basic tool set should include: screwdrivers (Phillips and straight), measuring tape, plyers, wrenches, hammer, nails, leveler
press on it
Imo, tool is more outlandish than it is basic
what is the basic unit of work
I think it is the Jackhammer, you know, the big ones
Technology
Technology
The most commonly used tool for cutting in gypsum board is a basic utility knife, the type that has a lock on the side and pop off blades.