The most fascinating photos of the week that was
Every week, Maclean’s photo department curates the most interesting, remarkable, heartbreaking pictures of the last seven days
A worker demonstrates the Qualcomm Iris Authentication Solution on the Qualcomm Inc. stand on the third day of Mobile World Congress (MWC) in Barcelona, Spain, on Wednesday, March 1, 2017. A theme this year at the industry’s annual get-together, which runs through March 2, is the Internet of Things. (Chris Ratcliffe/Bloomberg/Getty Images)
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