innovador1

¹ = innovator, trend-setter [trendsetter].

Ex. No further developments in binding technology took place until the 1850s, whereafter most of the innovators were American, not English.

Ex. Peers and adults who are admired, for whatever reasons, tend to be copied and followed, and a wise teacher will try to draw in to the book environment those adults and children who are opinion-makers and trend-setters.