https://www.oc-innovation.ca/success-stories/operating-underground-drones-from-the-surface-to-keep-miners-safe/
Operating underground drones from the surface to keep miners safe - Ontario Centre of Innovation
Mar 30, 2021 - As technology advances, machines are increasingly replacing people in jobs that involve dangerous conditions. One such job in the mining industry requires...
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https://makezine.com/article/maker-news/maker-faire/keeping-miners-safe-with-arduino/
Keeping Miners Safe With Arduino - Make:
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