Six Pediatricians Swallowed Legos To Answer A Common Question For Kids

Six pediatric healthcare professionals conducted an experiment to answer the question of how long it takes for an ingested object to pass through a child's digestive system. They each swallowed a Lego head and documented their findings in a paper that was published in the Journal of Paediatrics and Child Health. The experiment went viral and five of the pediatricians recovered their Lego heads in a matter of days.

Read more here (via Defector)