“Dibujando con las matemáticas” es uno de los post anteriores en este blog donde recopilo una serie de videos de una “matemusica recreacional”. En este artículodel New York Times podemos saber más sobre quién es es ella y esta es la liga a su blog. http://vihart.com/
Bending and Stretching Classroom Lessons to Make Math Inspire
SHAPE OF THINGS TO COME Vi Hart looking through an icosahedron made from six balloons (which is computationally optimal).
Published: January 17, 2011
For most people, this would have been merely an unwieldy lunch. For Vi Hart, her mind pondered the mathematical implications. “There’s a packing puzzle here,” she said. “This is the kind of thing where if you’re accustomed to thinking about these problems, you see them in everything.
Mathematicians over the centuries have thought long and deep about how tightly things, like piles of oranges, can be packed within a given amount of space.
“Here we’ve got even another layer,” Ms. Hart said, “where you’re allowed to overhang off the edge of your square. So now you have a new puzzle, where maybe you want the big things near the edge because you can fit more of them off the edge before they fall off.”
Ms. Hart — her given name is Victoria, but she has long since dropped the last six letters — has an audacious career ambition: She wants to make math cool.
She effused, “You’re thinking about it, because it’s awesome.”
She calls herself a full-time recreational mathemusician, an off-the-beaten-path choice with seemingly limited prospects. And for most of the two years since she graduated from Stony Brook University, life as a recreational mathemusician has indeed been a meager niche pursuit.
Then, in November, she posted on YouTube a video about doodling in math class, which married a distaste for the way math is taught in school with an exuberant exploration of math as art .
The rapid-fire narration begins, “O.K., let’s say you’re me and you’re in math class, you’re supposed to be learning about exponential functions, but you’re having trouble caring about exponential functions because unfortunately your math class is probably not terribly engaging.”
The video never shows her face, just her hands doodling in a notebook. She talks about binary trees, Hercules cutting off the heads of a mythical hydra (each severed neck grows two new heads, which is the essence of a binary tree), and a fractal pattern known as Sierpinski’s Triangle.
She did another about drawing stars (really about geometry and polygons). Then another about doodling snakes (which segues into graph theory, “a subject too interesting to be included in most grade-school curricula,” she says). And another about prime numbers. (“Remember, we use prime numbers to talk to aliens. I’m not making this up.”)
The videos went viral, viewed more than a million times.
“You > Chuck Norris,” gushed a fan on her YouTube page.
At first glance, Ms. Hart’s fascination with mathematics might seem odd and unexpected. She graduated with a degree in music, and she never took a math course in college.
At second glance, the intertwining of art and math seems to be the family business. Her father, George W. Hart, builds sculptures based on geometric forms. His day job until last year was as a computer science professor at Stony Brook; he is now chief of content for theMuseum of Mathematics, which is looking to open in Manhattan next year.
The summer Ms. Hart was 13, she tagged along with her father to a computational geometry conference. “And I was hooked, immediately,” she said. “It was so different from school, where you are surrounded by this drudgery and no one is excited about it. Any gathering of passionate people is fun, really no matter what they’re doing. And in this case, it was mathematics.”
After finishing her music degree — as a senior, she composed and conducted a seven-part musical piece based on the seven Harry Potter books — “I couldn’t focus on one thing or ever see myself fitting into any little slot where I would have some sort of normal job,” Ms. Hart said. “If I want to spend a week carving fruit up into polyhedra, I want to spend a week carving fruit up into polyhedra, and where am I going to get a job doing that?”
She did indeed spend a week carving fruit into polyhedrons, posting photographs and instructions on her Web site, vihart.com.
Last summer, she became enamored of hyperbolic planes, mathematical surfaces that are typically represented as horse saddles or Pringles chips.
Whereas others make bracelets or necklaces out of beads, Ms. Hart constructed hyperbolic planes out of them. She painted images of hyperbolic planes. She dried slices of fruit, which warped into hyperbolic planes.
“It just wiggles all over the place,” she said of a hyperbolic plane. “People don’t think of it that way, as being like a wild and beautiful thing.”
Such mathematical musings drew modest amounts of interest. In the fall, she was looking over some of her doodles. She thought of taking photographs of them and writing instructions for those, too, but she decided to try something different. She made her first doodling video.
Working by herself, practically embracing a camera on a tripod, she created a video of her doodling seemingly from the point of view of the doodler.
“I want a real first-person view,” she said, “because I want people to feel they can do this. People can. It’s mathematics that anyone can do.”
The ensuing attention has come with job offers and an income. In one week in December, she earned $300 off the advertising revenue that YouTube shares with video creators. She is also happy that, unlike in her early efforts, which drew an audience typical of mathematics research — older and male, mostly — the biggest demographic for her new videos, at least among registered users, are teenage girls.
“I just think that’s really awesome,” she said, “because you’ve got girls in middle school and high school who are suddenly enjoy mathematics and enjoying being a little nerdy and smart, and we need that.”
Ms. Hart has not decided her next step. She could accept one of the job offers. She has thought of pursuing a graduate degree in mathematics, although she worries about all the undergraduate courses she would need to catch up on.
“What has become clear just recently is that I have options, and it’s very strange,” she said.
Ultimately, she hopes she can be a Martin Gardner for the Web 2.0 era. Mr. Gardner, who died last year at age 95, wrote mathematics columns for Scientific American and other publications. “I want to be the ambassador of mathematics,” she said.
For the holidays, she took advantage of the musical side of her mathemusician identity,rewriting “The 12 Days of Christmas.”
For example, “On the fourth day of Christmas, my true love gave to me: the smallest possible number of sides on a polyhedron, the number of points that define a plane, the divisor of even numbers and any other number to the power of zero.”
Mathematical translation: polyhedrons have a minimum of four sides, three points define a plane, two is a divisor of all even numbers, and any number raised to the power of zero is one.