Within his first 30 minutes on the job at an aluminum factory in
1999, metalworker Michael Buckman inhaled so many noxious fumes he was
sick with bronchitis for three days. As he recovered, Buckman wondered
whether a commercial welding helmet could have filtered his breathing
air. “I didn’t see anything out there like what I was thinking about,”
he says. So he set out to build the WindMaker: a helmet that can prevent
lung damage.
WindMaker draws fresh air from behind the helmet, pushes it through a
HEPA-rated filter, and then blows it toward the front, cooling skin
while preventing fog on the glass faceplate. A fan near the chin helps
expel air, blowing away toxic smoke in the work zone. LED lights on each
side of the faceplate illuminate the welding job, while a thick shroud
deflects sparks.
Several companies have expressed interest in licensing the helmet.
Before anyone can sell WindMaker, however, the National Institute of
Occupational Safety and Health needs to extensively test its
air-filtering abilities—a costly process that requires consumer-ready
units. If the device lives up to its claims, the convenient combination
of eye, heat, spark, and respiratory safeguards could motivate more
welders to protect themselves, says Shawn Gibbs, an occupational health
expert at the University of Nebraska Medical Center. “And that increased
use is something welding needs,” he says.
Buckman already has ideas for high-tech add-ons, including wireless
communication devices, solar panels, video cameras, and heads-up
displays. Whatever futuristic features make it into the final helmet,
Buckman is confident it will deliver on safety. “I got hurt on the job,”
he says. “I had to go through that experience to design this.”
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