Training & knowledge transfer · 8 min read
How Wearable Computers Help Close the Industrial Skills Gap
The workers who know your sites best are retiring faster than anyone is training their replacements. Manufacturing, utilities, oil & gas, aviation — every industrial sector is watching the same gap open up between the people who have the knowledge and the people who need it. Hands-free wearables didn't create this problem, but they're one of the more practical ways companies are closing it.
The hollow middle: why this is happening now
After the 2007–09 downturn, a lot of experienced technical workers left industrial careers and didn't come back — taking their knowledge with them. Younger workers moved toward other fields, and the roles that opened up as older workers retired weren't backfilled at the same rate. The result in most industrial workforces today is a demographic gap: a shrinking group of experienced people who have the knowledge, a growing group of newer workers who need it, and not much in between.
The numbers vary by sector but point the same direction — roughly a quarter of manufacturing workers are approaching retirement age, a majority of utilities employers report difficulty filling roles left by retiring staff, and in oil & gas the gap is large enough that it has its own name: "the Great Crew Change." None of this is a one-year problem. It's a structural shift in who's left to do the training.
Why manuals and classroom training don't keep up
Workers who grew up with YouTube and on-demand learning platforms expect to find a short video the moment they need one — the same way most people troubleshoot a broken appliance at home. That habit is called microlearning: short, visual, easy to recall, available exactly when it's needed rather than scheduled weeks in advance. A thick binder or a half-day classroom session simply doesn't match how this workforce actually learns.
The catch for industrial work is that most of that learning needs to happen while a worker's hands are already busy — holding a tool, wearing gloves, standing at a live machine. Pulling out a tablet or stopping to watch a video on a laptop isn't always practical, and it isn't always safe.
Why hands-free wearables fit the job
A voice-controlled headset lets a worker call up a short training video, a manual page, or a live expert without ever putting down what's in their hands. The same front-facing camera that shows a remote expert exactly what the worker is looking at also makes it simple for an experienced technician to record a quick how-to clip while doing the job — turning routine work into reusable training content instead of losing that knowledge when they eventually move on.
It also collapses training and troubleshooting into the same interaction: a technician stuck on a repair gets an expert on the line, and by the time the issue is fixed, they've effectively been trained on it too.
What to look for in a training device
Rugged, drop- and dust-resistant
Built to survive daily use on a real worksite, not a desk.
Hands-free voice control
No touchscreen to operate through gloves or PPE.
Noise-cancelling microphone
Reliable voice commands on a loud shop floor or site.
All-shift battery life
Video streaming drains a battery fast — it needs to last the shift.
Intrinsically safe option
Where the site requires it — oil & gas, chemical, restricted zones.
Not every site needs every item on this list — an indoor manufacturing floor has different priorities than a restricted oil & gas zone. That's the whole reason Frontier Wear carries more than one device rather than a single one-size-fits -all option.
Rolling out a training program: the short version
Bring IT and stakeholders in early
Connectivity and security decisions land with IT — get their buy-in before you're asking them to support a live rollout.
Reuse what you already have
Existing training videos, manuals, and SOPs usually cover more of an initial rollout than teams expect. Fill gaps only where needed.
Train people on the device itself
A proper orientation takes about 15 minutes per person and heads off most early frustration.
Pilot with a small group first
Pick one use case, one team, and a defined window — a few months is enough to gather real results and report back.
Find your advocates before you scale
Buy-in from the workers who actually use the device daily does more than a top-down mandate ever will.
Expand one use case at a time
Grow deliberately rather than rolling out to the whole organisation at once.
How other industrial teams are using this
A few examples from RealWear's global deployments show what this looks like in practice:
Honeywell
Uses wearable computers as part of its Connected Plant suite so field workers can access procedures, safety data, and remote specialists by voice — carrying decades of expertise with them on site.
Volkswagen Commercial Vehicles
A technician used a wearable to bring in a remote expert on a van that had sat in the shop for 21 days. It was fixed in 38 minutes, with the technician trained on the issue in real time.
Lexus
Technicians video-call specialists at headquarters to troubleshoot in real time, including training staff across multiple countries to service electric vehicles.
High-volume manufacturing
One production line losing roughly $800 a minute in downtime uses wearable video calls to get a remote expert's eyes on a fault immediately, instead of waiting for one to travel to site.
Where this fits at Frontier Wear
Build a training and knowledge-capture program around the right device.
Navigator 520 and Arc 3 both support guided workflows and remote expert training — the right fit depends on whether your team works indoors or out. Compare them, or tell us about your site and we'll help you decide.
Industry examples and workforce statistics referenced from RealWear's research on training and knowledge transfer via wearable computers.