Seward is one of those who tests his patients to find out what is wrong with that person and how to fix it. “Dr. Seward's Diary (kept in phonograph)” (Bram Stoker) page 65. Dr. Seward keeps his diary in a gramophone which is an early recording device. The science he is using is “chloral, the modern Morpheus: C2 HCI3 O. H2O! You have to be careful not to let it become a habit” (Bram Stoker) pg.109. Jack Seward, they could just give themselves a dose if they were having trouble sleeping, it might help Seward sleep, but the bad thing is it might be addictive for him to continue taking it without stopping. The science and technology used in Dr. Jekyll and Mr. Hyde to make them how they are in their story. “I mix the elements, watch them boil and smoke together” (Robert Louis Stevenson) pg.44. Dr. Jekyll has taken the elements he needs and has begun to transform them into the potion he needs to separate good from evil. “Drunk from the potion” (Robert Louis Stevenson) page 44. Doctor Jekyll took the potion to see its effects, whether it worked or not, he wanted to see if it separated the bad side of the