Turns out it's a (somewhat) active area of research. https://ubicomplab.cs.washington.edu/pdfs/electrisense.pdf https://ubicomplab.cs.washington.edu/pdfs/elect

Turns out it's a (somewhat) active area of research. https://ubicomplab.cs.washington.edu/pdfs/electrisense.pdf https://ubicomplab.cs.washington.edu/pdfs/electrisense.pdf https://www.researchgate.net/publication/266461208_Multimedia_Content_Identification_Through_Smart_Meter_Power_Usage_Profiles https://www.researchgate.net/publication/266461208_Multimedi... https://www.mdpi.com/1996-1073/14/9/2485 https://www.mdpi.com/1996-1073/14/9/2485