Yes.
Sex machines and Milk machines
people use sewing machines, washing machines, TVs, computers, and much more
a dog machines
Whatsimple and compound machines do astronauts use?
Both of them
This question makes no sense, but slavery in the 1860’s had no use of machines.
Plastic molding machines; soldering machines; computer machines; humans; assembly machines; cooling machines; heating machines; electric machines; labeling machines; laser machines; conveyor machines.... etc.
Photocopiers, fax machines, franking machines, computers, coffee machines, shredders, scanners and others.
Machines use electricity by changing it in to the power they need.
Fax machines use data network.
You use simple machines to make work (moving things) easier.
There are curently no weight machines designed for use when camping.