Representatives from more than 50 high schools gathered at San Jose State University Saturday for the kickoff to the 2013 season of the FIRST Robotics Competition, inventor Dean Kamen’s attempt to turn robotics and engineering education into a high school sports-like event. This year’s competition: build a robot that can throw Frisbees and climb a 90-inch-tall metal pyramid tower.
The 22nd annual kickoff brought the Silicon Valley Region together for a video broadcast announcing the particulars of the season, which will incorporate six weeks of building, followed by regional competitions and eventually an international championship. Each year, teams of high school students receive a kit of parts and detailed descriptions of a game their robots must play. Typically, the goals involve some sort of projectile and alliances of three robots, each backed by their builders/operators. But each year the game is different; in the past, robots have fired basketballs at hoops, placed inflatables on racks and knocked soccer balls through goals.
Though the game changes, the goal is the same — to grow the status of STEM (Science Technology Engineering Mathematics) education. Even the name FIRST, while sometimes confusing, is a reference to that object: For Inspiration and Recognition of Science and Technology.
“People tend to really enjoy engineering and math and science if they get to build robots,” says Anand Atreya, a FIRST alum from 10 years ago, who has since received degrees from Princeton and MIT, and is currently a Ph.D. student in electrical engineering at Stanford. Volunteering on FIRST’s Silicon Valley Regional Planning Committee, he says the competition has changed in two primary ways: the number of teams has grown, as has the quality of equipment in the kits that each team receives as part of the kickoff. While still not as popular as high school football, funding has grown too — sponsors donate parts for the kits, and universities and professional associations offer more than $16 million in scholarships to FIRST graduates.
Teams in the 2013 competition, titled “Ultimate Ascent,” will compete to throw Frisbees through goals on either end of the playing court. Points are awarded for successful tosses, based on the difficulty of each goal. Then, as the competition ends, the robots can ascend a pyramid made of metal pipes on their side of the field — if they remain suspended, they get extra points.
But it gets more complicated. Because robots are allied in groups of three, not every robot does the same thing. Each gets points for climbing, but some will play defense, and some will scoop up Frisbees to deliver to robots that specialize in throwing. It’s a collaborative, competitive effort.
For Presentation High School in San Jose, 2013 will be the team’s 7th year competing. The school is all-girls, so the team is too.
“The girls are every bit as smart as the guys, but they don’t have confidence,” says David Simpson, the team’s coach, adding that part of why he’s involved is to help more girls to participate in engineering. “What we’ve found is that having FIRST on the application is a big help getting into school,” he says.
Led by senior co-captains Gabi Pastera, Jen Earley, and Emily Mullins, the team is already brainstorming as they go to pick up their kits.
“We gotta make it really light,” says Earley.
“We can use 16th-inch wall, if we’re not worried about people pushing us around,” Mullins suggests. They haven’t decided whether to build a defensive or offensive robot.
The team of about 30 students will spend nights and weekends for the next six weeks at Presentation’s machine shop, a dedicated space for the robotics club in a house across the street from the school. The shop has been outfitted with three computers running SolidWorks, and a Syil CNC milling machine. Scattered about the workshop are other tools, motors, wires, and parts of robots from previous years. Mullins will design parts on SolidWorks, Pastera and Earley will mill them on the machine.
But first, they convene with the rest of the team. It’s still early on a Saturday morning — the kickoff started early, and teams had grabbed their kits, taken a look at a sample pyramid, and split by 8:30am — but the girls buzz with energy (and donuts) as they go over the rules. Then Earley, Pastera, and junior Kiki Sham open the kit, comparing the cables, motors, sensors, and hundreds of other parts to the kit checklist. Most teams will have additional parts — Presentation has been stockpiling aluminum — from sponsors or from previous years. They have six weeks to work on the robot, after which they must seal it in a bag, to be opened only at competitions.
In April, Presentation High will compete at the Silicon Valley Regional Competition, one of 57 around the country that will send a total of about 400 teams to the 2013 championships, held April 24-27 in St. Louis. (FIRST encourages spectators to attend the competitions; a full list of dates and locations can be found on their website.)
Next year, Gabi will be moving on to engineering school. Though she hasn’t decided which one, her passion for the subject arose from her involvement in FIRST, which she joined as a freshman.
“I actually didn’t know anything about robotics before I joined,” she says. “It kind of becomes an addiction after a while.”
Photos: Nathan Hurst
Tower-Climbing, Frisbee-Tossing Robots Kick Off 2013 START Competition
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Tower-Climbing, Frisbee-Tossing Robots Kick Off 2013 START Competition
