A Perspective On Time Poster by Wait But Why (18"x24")

This poster is pretty impressive, crunching all of time from the Big Bang to Today into a normal-sized, 18" wide x 24" tall poster. The poster is G-rated, so it's classroom- and kid-friendly. This is a poster of our original post, Putting Time in Perspective. You can also find a poster of the prettier, more bare-bones version of our post, made by Visual.ly, and a long, skinny version of this poster, on the poster home page. --------------------- This original Wait But Why poster is printed on acid-, lignin-, and chlorine-free paper that is also pH buffered with calcium carbonate for a true archival sheet. 120 gsm Thickness 5.5 mil ISO Brightness 90% Opacity 94% Due to the fragile nature of the posters and shipping couriers, we will not be able to accept returns on these.