Self-checkout takes another hit
Kaiser notes that some retailers are finally admitting the true cost of self-checkout technology.
technology
Know your data 34: the surveillance industry
Kaiser reads about monitoring tools at schools.
Data flows behind "secure" debit cards
Kaiser traces data around debit card transactions.
Self-checkout and fast passes
Kaiser blows up the myth of self-checkouts.
Tautology in data arguments
Kaiser discusses statistical tautologies.