X-Ray

Episode 10 (18x10)

Uitzenddatum: Jan 28, 2019

Lucy Owen investigates fitness trackers - the must have accessory for the health conscious. But how accurate are they? She investigates with the help of scientists at Aberystwyth University. And, in another investigation, Lucy explores her family tree to find out how accurate online DNA tests are in tracing her very international heritage. heritage. Omar Hamdi looks at the small print on a travel agent's advert. How small is small print allowed to be?