A stunning explosion of zinc fireworks occurs when a human egg is fertilized

A stunning explosion of zinc fireworks occurs when a human egg is fertilized

At fertilization, a massive release of the metal zinc appears to set the fertilized egg cell on the path to dividing and growing into an embryo, according to the results of animal studies supported by the National Institutes of Health

Original Sources
https://www.youtube.com/watch?v=mejgBrmqX2M
https://www.youtube.com/watch?v=b9tmOyrIlYM