IN: Drusilla, or Dru, is a fictional character created by Joss Whedon and David Greenwalt for the American television series, Buffy the Vampire Slayer and Angel. The character is portrayed by American actress Juliet Landau. Drusilla is introduced alongside her lover Spike (James Marsters) in the second season of Buffy the Vampire Slayer to serve as new antagonists to the series' heroine, vampire Slayer Buffy Summers (Sarah Michelle Gellar) and alongside Darla (Julie Benz) and Wolfram & Hart as the main antagonist of the second season of Angel. In contrast to the series' previous central villain, the ancient and ceremonious Master (Mark Metcalf), Spike and Dru were introduced as a more unconventional but equally dangerous pair of vampires.

Drusilla has all the standard powers and vulnerabilities of a vampire, plus minor psychic abilities. She is immortal, regenerates damage, drains human blood to survive, and is stronger than most humans. Drusilla's technique in combat, although awkward-looking, has allowed her to briefly hold her own in a fight against Angel (in "Reunion") and Spike (in "Becoming, Part Two"), along with besting Kendra the Vampire Slayer (in "Becoming, Part One") before using the hypnosis technique and then killing her. It was also in this fight with Kendra that Drusilla showed that her fingernails are sharper than one would normally expect, as she uses them to slit Kendra's throat. Darla had demonstrated a similar technique when she sired Angel; whether this is due to vampiric abilities or physical manipulation of nails is unclear.  Drusilla is also a seer with minor psychic abilities. However, since she had these before becoming a vampire their source and cause are unknown. She receives vivid visions that contain possible glimpses of the future, and can also see into people's minds and project false imagery into them (e.g. in "Becoming, Part Two", when she convinces Giles that she is really Jenny Calendar). She is also capable of hypnotizing people, which she does by catching their gazes, pointing her fingers towards her victim's eyes and then to her own, whispering to them ("Be in my eyes, Be in me"). Drusilla uses this technique to murder Kendra in the episode "Becoming, Part One". The Master uses a similar skill to paralyze Buffy in "Prophecy Girl".  Like all vampires, she is vulnerable to holy items and sunlight, can be killed by decapitation or a stake to the heart, and cannot enter the home of a living human without first being invited by someone who lives there.
QUESTION: what kind of psychic abilities does she have?
IN: Galton was born at "The Larches", a large house in the Sparkbrook area of Birmingham, England, built on the site of "Fair Hill", the former home of Joseph Priestley, which the botanist William Withering had renamed. He was Charles Darwin's half-cousin, sharing the common grandparent Erasmus Darwin. His father was Samuel Tertius Galton, son of Samuel "John" Galton. The Galtons were famous and highly successful Quaker gun-manufacturers and bankers, while the Darwins were distinguished in medicine and science.

Galton was a polymath who made important contributions in many fields of science, including meteorology (the anti-cyclone and the first popular weather maps), statistics (regression and correlation), psychology (synaesthesia), biology (the nature and mechanism of heredity), and criminology (fingerprints). Much of this was influenced by his penchant for counting or measuring. Galton prepared the first weather map published in The Times (1 April 1875, showing the weather from the previous day, 31 March), now a standard feature in newspapers worldwide.  He became very active in the British Association for the Advancement of Science, presenting many papers on a wide variety of topics at its meetings from 1858 to 1899. He was the general secretary from 1863 to 1867, president of the Geographical section in 1867 and 1872, and president of the Anthropological Section in 1877 and 1885. He was active on the council of the Royal Geographical Society for over forty years, in various committees of the Royal Society, and on the Meteorological Council.  James McKeen Cattell, a student of Wilhelm Wundt who had been reading Galton's articles, decided he wanted to study under him. He eventually built a professional relationship with Galton, measuring subjects and working together on research.  In 1888, Galton established a lab in the science galleries of the South Kensington Museum. In Galton's lab, participants could be measured to gain knowledge of their strengths and weaknesses. Galton also used these data for his own research. He would typically charge people a small fee for his services.  During this time, Galton wrote a controversial letter to the Times titled 'Africa for the Chinese', where he argued that the Chinese, as a race capable of high civilisation and only temporarily stunted by the recent failures of Chinese dynasties, should be encouraged to immigrate to Africa and displace the supposedly inferior aboriginal blacks.
QUESTION:
did he do any other work after 1899?