  Our knowledge of quantum mechanics can satisfactorily describe simple,
microscopic systems, but is yet to explain the macroscopic everyday phenomena
we observe. Here we aim to shed some light on the quantum-to-classical
transition as seen through the analysis of uncertainty relations. We employ
entropic uncertainty relations to show that it is only by the inclusion of
imprecision in our model of macroscopic measurements that we can prepare a
system with two simultaneously well-defined quantities, even if their
associated observables do not commute. We also establish how the precision of
measurements must increase in order to keep quantum properties, a desirable
feature for large quantum computers.
