Students help get seniors moving Monday, May 9, 2016, 11:30 a.m. It started as a problem. Statistics show elderly people who are wheelchair bound generally don’t get enough exercise. So St. Joseph School seniors Cole DeSilva and Jonathan Ulhmann, under the guidance of independent studies science teacher Matt Eftink, spent the past school year putting together a gadget that could help. “We knew there was this problem with the elders in Hawaii,” DeSilva said. “And we (had to figure out), what can we do to help them?” The students, both 17, built what they call a wheelchair device — essentially a game programmed to a Wii remote, which allows an elderly person to safely exercise in their chair. The students used nearly $4,000 in grant funding from the Hawaii Community Foundation “THINK Fund” to purchase supplies including a wheelchair, a 3-D printer, a tablet and Wii remotes and completed the gadget as their senior project, a graduation requirement for all St. Joseph seniors. Last week, they presented their project at school and on April 30, they presented at AstroDay at Hilo’s Prince Kuhio Plaza. The device is simply a prototype, yet both DeSilva and Ulhmann say there’s potential for the concept to be further honed and eventually, fill a growing market in senior care. “We feel like it’s a pretty good idea,” DeSilva said. “Not necessarily just for the wheelchair (part of it), but kind of the whole idea of the mobile health industry is really growing. And I think the elders could really benefit from having this kind of help.” To use the device, a wheelchair bound user plays a computer game which requires either arm or leg movement. For example, one could play a football video game where they would need to move their legs, to “kick” the football. Motion from the “kick” is transferred to the computer via a Wii remote, which is attached the user’s arm or leg. DeSilva and Ulhmann downloaded a game template off the Internet and conducted hours of coding to modify the games for their project. They created niche parts using the 3-D printer, and specially programmed Wii remotes — which have accelerometers built into them — to use as motion tracking devices. Remotes can collect data, to potentially be used by doctors and other medical specialists. And the game, the students say, makes exercising just a bit more fun.