Your answer depends on the task you're performing. Any task performed on the continent is best completed using tools designed for the work. Tools include everything from construction, laboratory science, information technology to housekeeping supplies and more.
The tools used include laser and ice-penetrating radar and the discipline of radar interferometry.
Since there are not many landmarks, and since the glacial ice is always in motion, scientists use GPS coordinates to identify precise locations on the Antarctic continent.
Your answer depends on what is being measured. Scientists and those who work there temporarily in support of science have access to the latest technologies that can operate in this extreme environment.
There are no companies in Antarctica.
There is no reason to use a weapon in Antarctica.
Fire works well for cooking in Antarctica.
Fire works nicely as a cooking technology in Antarctica.
Tourists sail to Antarctica in boats.
Your answer depends on your tools, your digging location and the size of the team given the task. Since Antarctica covers 10% of the earth's surface, one might ask: dig through Antarctica to where?
There is no commerce in Antarctica, so the use of currency is minimal. When currency is used in research stations, it is the currency of the station that must be used. There is no standard currency on Antarctica.
they use tools
There are people who choose to use ice as their sculpting medium in Antarctica.