The secret to cleaner, safer sewers just might be ‘poop drones’
Inspecting aging sewer pipes has traditionally been slow, dangerous, and costly. Workers relied on tethered crawlers or had to physically enter hazardous tunnels. In Fraser, Michigan, Wired says a collapsed sewer in 2016 caused a massive sinkhole, damaged homes, and forced taxpayers to shoulder around $75 million in repairs. Disasters like that show why cities…
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