Parents need to know that this informative show goes in-depth into the history and science behind things like garbage, skydiving, and tattoos. Aside from occasional forays into topics involving things like beer and guns, there's no iffy content to worry about, and lots of intriguing, educational information. The show fosters curiosity and the joy of learning.
Positive messages:The show fosters curiosity and reinforces the pleasure that comes from learning and understanding new things. Includes lots of science and history, which can pique interest in learning more. Fairly objective take on things like garbage -- no preaching.
Violence & scariness:Depends on the episode -- one looks into the history and science of guns and ammunition. But most episodes have no violence whatsoever.