  In light of a recent direct experimental confirmation of a Lorentz
contraction of Coulomb field (an electric field of a point charge in a uniform
motion), we revisit some common confusions related to it, to be mindful of in
teaching the subject. These include the questions about a radial nature of the
field, a role of the retardation effect due to a finite speed of information
transfer and some issues related to a depiction of Coulomb field by means of
the Lorentz contracted field lines.
