Boy arrested for doodling, tinkering

A 16-year-old New Jersey boy was arrested for having chemicals at home that could have been used to make a bomb but weren’t, reports the Press of Atlantic City. He also had electronic parts at home that weren’t being used to make a bomb. Police Chief Pat Moran said, “There was no indication he was making a bomb, or using a bomb or detonating a bomb.”

Nonetheless, high school junior was charged with possession of an explosive device and booked into Harborfields Detention Center. Later — it’s not clear how much later — charges were dropped, reports Salon. After all, he didn’t actually possess an explosive device. My house has chemicals that probably could be mixed to create a bomb. And we’ve got lots of electronic parts. I’m sure my husband is capable of building a bomb. All that stops him is a lack of homicidal intent. And, fortunately, he’s completed high school.

The Cedar Creek High School student’s teacher had reported him for doodling what might have been weapons in a notebook. The boy’s mother said he’d drawn a flaming glove. That’s why the Comic Book Legal Defense Fund is publicizing the case, reports Reason‘s Hit & Run. Apparently, flaming gloves are a common comic book fantasy.

A former Boy Scout, her son  “volunteers to help senior citizens,” said the mother.

She says his passion for collecting old stuff, taking it apart and rebuilding things lead to this arrest.

“He takes the parts and he builds things with them. Good things,” she explained.

That’s probably why he attends Cedar Creek, a magnet school with an engineering focus and a stress on hands-on learning.
School officials said the student hadn’t made threats and wasn’t in conflict with anyone, but the superintendent praised the teacher for reporting the doodler to police. Post-Newtown hysteria will be with us for awhile.

Gossiping is also a criminal offense these days. The Press also reports:

A 15-year-old girl was arrested at Mainland Regional High School and charged with false public alarm after she allegedly sent a text message to a friend stating that she had heard a rumor that there would be a shooting at the school on Friday.

If she’d heard such a rumor, as opposed to making it up herself, wouldn’t she have a public duty to pass it on? After all, the Cedar Creek teacher who turned in the doodling student wasn’t arrested for “false public alarm.”

Mathemusic videos go viral

A “recreational mathemusician,” Vi Hart created a YouTube video about doodling in math class that’s gone viral, reports the New York Times.

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.”)

More than a million people have viewed her videos.

A computer science professor’s daughter, Hart majored in music in college and took no math classes. But she attended math conferences and collaborated on papers with an MIT professor, Erik D. Demaine, known for his origami creations.

She started as a recreational mathartist, spending a week carving fruit into polyhedrons, posting photographs and instructions on

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.”

The doodle video has brought in some revenue and job offers. And it’s drawn a new demographic, 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.”

Hart isn’t sure about her next step, though her goal is to be an “ambassador of mathematics,” like the late Martin Gardner, who wrote a math column for Scientific American.

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.

STEMposium, an April 1 event at the California Academy of Sciences in San Francisco, is holding a video contest to generate ideas on how to improve science, technology engineering and math learning in schools.

Students, teachers and anyone with an innovative idea can submit a 60-second video. Finalists could win up to $5,000 in cash and prizes and will be featured at STEMposium.

For example, here’s Judah’s video and here’s John’s idea.