Nixie’s drone-based water sampling could save cities time and money

Regularly testing waterways and reservoirs is a never-ending responsibility for utility companies and municipal safety authorities, and generally — as you might expect — involves either a boat or at least a pair of waders. Nixie does the job with a drone instead, making the process faster, cheaper, and a lot less wet.
The most common methods of testing water quality haven’t changed in a long time, partly because they’re effective and straightforward, and partly because re