| SPECTACLE | Place sect developed - an interesting sight |
| EYEFUL | Interesting sight - beautiful woman (6) |
| GOTTHEBUG | Developed an obsession |
| ORIGAMI | GI Mario developed an art form |
| BOHR | Niels who developed an atomic model |
| PASTEUR | French bacteriologist who developed an anthrax vaccine |
| NAIAD | Developed an aid, in spirit |
| PUBLICSCHOOL | Cool, hip clubs developed an educational facility (6,6) |
| DIPHTHERIA | Perth team had developed an infection? (10) |
| NIELSRYBERGFINSEN | Who developed an ultra-violet ray lamp for the treatment of tuberculosis of the skin and won the Nob |
| SAMUELMORSE | American portraitist and inventor who developed an electric telegraph (6,5) |
| SABIN | American medical researcher best-known for having developed an oral polio vaccine, Albert ... |
| SHERLOCKHOLMES | Head of History in Merkel's school developed an enquiring mind (8,6) |
| HANSGEIGER | German physicist who developed an instrument for detecting radiation (4,6) |
| SALK | Jonas, US virologist who developed an injected vaccine against poliomyelitis (4) |
| EDISON | Thomas _, late American inventor who developed an early electric lightbulb (6) |
| ALICEBALL | Early-twentieth-century chemist who developed an early treatment for leprosy |
| ALAN | Turing who developed an AI test which he called "The Imitation Game" |
| AGRARIAN | A Greek developed an air regarding the cultivation of land (8) |
| TWEENAGERS | Informal word for preadolescent boys or girls from around 9-12 who, according to Chambers Dictionary, have "already developed an interest in fashion, pop music, and exasperating his or her parents" (1 |
