This is a template of conference poster by using beamerposter package. This package enables the user to use beamer style operations on a canvas of the sizes provided by a0poster; font scaling is available.
This template use multicols environment to provide multicolumn layout with text flow between columns.
Edit beamerthemesharelatex.sty file to change colors and font sizes of various poster elements.
See also: http://www.ctan.org/pkg/beamerposter.
This template was originally published on ShareLaTeX and subsequently moved to Overleaf in December 2019.
This is a tikz-drawn facsimile for D. J. Griffith's script r notation, used in his book Introduction to Electrodynamics. Feel free to use the code as you will, don't bother mentioning my name when doing it.