Lego is probably one of the most popular toys in the world.
Created in Denmark in 1934, these pieces of square shaped building blocks gained popularity among adults and children. You can actually build castles, robots, cars and even animal figures by simply connecting plastic bricks.
While many of us are fascinated by how Lego works, some parents are worried that their children might accidentally swallow small blocks. Children's Hospital in St. Louis that children aged between six months and four years have the highest ability to swallow non-food items.
A common affair between parents propelled a group of six researchers to lead them studies to find out how long it takes if someone accidentally asks for the Lego item. And yes, the scientific method used in the study may sound disgusting and risky.
Scientists deliberately swallowed Lego's heads. They also developed their own metrics called Stool Hardness and Transit (Shat) and the Found and Retrieved Time (Fart) score.
Shat scores evaluated consistency or changes in faeces, while the Fart score recorded the number of days. Based on the Fart score it only took on average 1.7 days than Lego can pass through the intestine; while Shat scores did not show any changes in the consistency of their stool.
Surprisingly, one of five doctors could not find a toy in a stool.
They also compared results in Shat and Fart scores to see if looser stools caused faster searches but found no correlation.
While none of the researchers felt any complications during or after the experiment, Grace Leo, one of the authors of the report reminded parents that they should not repeat themselves at home.
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