Over in South Korea, precocious robots have been sniffing the air at a few nursing home test sites and neutralizing unwelcome odors. Or at least they were, but now have probably been reassigned to nose...
Nursing home robot sniffs out unwelcome scents, deodorizes air
By
McKnight's Staff
Jan 30, 2013
Some Korean nursing home residents recently welcomed a newly developed robot that can deodorize the air after detecting the scent of soiled diapers.