From The Decatur Daily
by Bayne Hughes
Genetically altered bugs are on the loose, and robots designed and built by local engineers are the solution to the problem.
They’re not really engineers, just high school and middle school students competing in the annual Tennessee Valley Boosting Engineering, Technology and Science robotics competition. And the bugs aren’t real, either.
But the 21 teams from North Alabama and southern Tennessee competing Friday and Saturday at Calhoun Community College are known for their competitiveness. Competitors guard the secrets of their robots like Apple guards its next iPhone.
Using materials such as PVC pipe, wood, a motor and a remote control supplied by BEST, the students are creating robots that will pick up the bugs and earn points for placing them in containment zones.
Sarah Grace Mitchell, chief executive officer at Decatur-Austin Robotics Coalition, said the competition is easier this year because teams aren’t penalized for putting the wrong object in the wrong spot.
But it will be difficult because the bugs are different shapes. A 6-inch diameter Styrofoam ball represents a fly. A fly with a black ribbon is four points and one with a red ribbon is eight points.
A Hexbug, a small battery-powered toy that vibrates, represents a cockroach and is a 12-point value. These vibrations move the bug around, making it more difficult to catch.
A sock filled with kidney beans represents a termite. Its value is 16 points.
Students can earn 28 points for adding bug food, represented by a tennis ball.
Savanna Earnest, chief executive officer of the Priceville High School team, said the course requires a robot designed with an arm that reaches high and away from its body. That has created stability issues they have to solve.
The Decatur-Austin tandem has been one of the best over the years.
This is Austin High School’s 10th year competing in BEST, and its fourth year as a combined team with Decatur High.
Last year, Decatur-Austin finished second in the national competition in Orlando, Fla. The team will not get a chance to return because there is no national competition this year.
“We’ll just have to do our best to win here and in Auburn,” Mitchell said. Auburn will play host to the South BEST regional competition.
Matthew Clark, chief executive officer at Decatur Heritage Christian Academy, said his second-year team will benefit from the experience. He said he understands how it feels to be a new team like Brookhaven, Cedar Ridge and Oak Park middle schools.
“We didn’t know what we were getting into last year,” Clark said. “We didn’t know anything about the kits, materials or even the general rules of BEST.”
Six weeks to prepare
The teams have worked nights and weekends for six weeks to prepare for the competition. Decatur Heritage senior Tyler Cambron said he enjoyed the design process and experimentation. His team has been through five or six arms in search of stability and quick ways to gather the bugs. Each team must keep an engineering notebook that details its design and building process. These details and robots are closely guarded secrets until the competition.
Decatur-Austin sponsor Susan Haddock said most of the students who work on the robots have engineering aspirations. Some are headed down the career-tech route because they enjoy tinkering.
“Robotics is really challenging and it gives me a creative outlet for my engineering,” Mitchell said.
“It looks good on a resume, too, when you’re trying to get an engineering scholarship,” Decatur-Austin teammate Zachary Blunier said.
Marketing portion
But not every team member is technically savvy. BEST also features a marketing, display and presentation portion that is scored on par with the robot competition.
Decatur-Austin’s national showing last year was because of a first place in this portion of BEST. Priceville High has done well through the years in marketing/presentation.
“The most important thing is to be confident and professional throughout the presentation,” Mitchell said.