The X-ray reveals a blowdart lodged in a teenager's windpipe. Reproduced with permission from Pediatrics @AAP hide caption

That flat screen can still be dangerous if it falls off the wall. iStockphoto.com hide caption

Don't get near that grill with the spray-on sunscreen. Lisa Thornberg/iStockphoto.com hide caption

Soda bottles and household chemicals are sometimes used to make low-power bombs. iStockphoto.com hide caption

A warning label on a water heater. massdistraction/via Flickr hide caption

The shrimp boat Endless Grind trawls for shrimp off Dauphin Island, Ala., in May 2012. Dave Martin/AP hide caption

Randy Moss of the 49ers glides down the field, under an arcing football, on his way to a touchdown against the Patriots on December 16, 2012. Jared Wickerham/Getty Images hide caption

First the kids pile in, then the bouncing begins. Nationwide Children's Hospital hide caption

Inglewood High School cheerleaders perform in front of the Space Shuttle Endeavour as it is transported through the streets of Inglewood and Los Angeles on October 13. ROBYN BECK/AFP/Getty Images hide caption