Microstructure-Property relationships in Ti2448 components
produced by Selective Laser Melting: A Love Story
Joel Miller, a biomedical engineer at the University of Western Australia in Perth, has won the grand prize inScience's fourth annual "Dance Your Ph.D." contest, a competition that recognizes the best dance interpretations of scientific doctoral work. Miller's entry (seen above), which also notched the top score in the physics category, was based on his Ph.D. research using lasers to create titanium alloys strong and flexible enough for long-lasting hip replacements. Science also crowned winners in three other categories—chemistry, biology, and social sciences—for dances based on x-ray crystallography, fruit fly sex, and pigeon courtship.
The rules of the contest were simple: Each dance had to be based on a scientist's Ph.D. research, and that scientist had to be part of the dance. A record 55 dances were submitted to this year's contest, covering everything from psychology to astrophysics. Last week, 16 finalists were chosen by six previous winners of the contest. The finalists were then scored by a panel of judges that included scientists from Harvard University, the Massachusetts Institute of Technology, and Boston University, as well as choreographers from Pilobolus and the entire dance cast of Shadowland.
As the grand-prize winner, Miller takes home $1000 and gets a free trip to Belgium to be crowned champion 22 November at TEDxBrussels, a gathering of scientists, artists, and business leaders. Miller's entry was unusual in that, unlike all of the other entrants, he didn't film his dance. "We didn't have a video camera," he says. So he and his friends shot a series of 2200 still photographs of the dance in action and then converted the photos into stop-motion animation. That allowed Miller to appear to fly over the ground wearing silvery spandex and a cape as he danced with women representing titanium's alpha and beta crystalline forms.
The Ph.D. research of the three other winners, who will receive $500 each, made for equally compelling dances. Cedric Tan, a biologist at the University of Oxford in the United Kingdom who won the biology category, depicted the mating dance of the fruit fly, capturing the way that male flies stalk and sniff females. He also incorporated his research on how choosy females prefer to mate with flies that are brothers and how that relation reduces violence between the males.