• Character Gladys Boothby created the Moontrimmer racing broom in 1901, but was unable to keep up with commercial demand for it by Quidditch enthusiasts who wanted the broom’s new height-flying features (QA9). Read More
• Character Gregory the Smarmy was a medieval wizarding inventor who created Gregory’s Unctuous Unction, a potion which induces the drinker to believe that the one who gave them the potion is their best friend (FW). Read More
• Character Alberic Grunnion was the inventor of the Dungbomb (FW). His Chocolate Frog card was one of the ones Harry received on his first journey to Hogwarts (PS6). Read More