yes, here is an example of one a Walk-Behind Broadcast Spreader (you set how much to distribute and walk behind it as you go.)
what are tool or methods to help make life easier
A tool that is used to sharpen the end of a pencil to make writing with it easier.
because it make things easier
No, a screwdriver does not multiply force. It is a tool used to transfer torque and apply force to turn screws and bolts, making it easier to tighten or loosen them.
tool
Multiple columns
a machine is a tool used to make work easier. any tool that pries something loose is a lever. a lever is a arm that "pivots" (or turns) against a " fulcrum" (or point).
machineAre you referring to simple machines?wikipedia.org/wiki/Simple_machinemachine
machine
not necessarily. just make sure you got the right size wrench... although, there is an oxygen sensor tool specifically for removal and replacing. would make your life easier.
A machine, or tool
To simplify regular expressions using a regex simplifier tool, you can input your complex regular expression into the tool, and it will analyze and simplify it for you. This can help make your regular expression more concise and easier to understand.