Watch What Happens When Mannequins Misuse Fireworks

martaland/iStock via Getty Images
martaland/iStock via Getty Images

With the Fourth of July comes all the requisite warnings about fireworks safety. These sometimes-legal (check your local laws) explosives can provide a rapturous end to holiday festivities and events. They can also end in emergency room bills and tragedy.

This week, the U.S. Consumer Product Safety Commission (CPSC) set up a demonstration to illustrate how quickly the mishandling of fireworks can go wrong, and it looks like something out of the opening sequence in Saving Private Ryan:

These mannequins violate a number of safe practices for fireworks, including pointing them directly at the heads of friends and peering into the mouth of a mortar tube. There’s also a caution about trying to make fireworks at home, which can have roof-blasting consequences.

While the dummies in the video exhibit poor judgment, their sacrifice might help humans avoid a similar fate. According to the CPSC, 280 people end up in the emergency room per day in the month around July 4 as a result of fireworks-related mishaps. Hands and fingers make up most of the injuries (28 percent), with legs (24 percent) and eyes (19 percent) also being vulnerable. Nearly half (44 percent) of injuries are burns. All told, 12,900 people were treated for fireworks wounds in 2017 [PDF].

To avoid injury, it’s best to avoid fireworks that come wrapped in brown paper, since those are typically made for professional use only. It’s also a good idea to keep children away from sparklers, which can burn in excess of 2000 degrees Fahrenheit. (If you would not hand your child a blowtorch, it’s probably not a good idea to hand them a sparkler.) If you must light a firework, do it and then get as far away from it as possible.

The CPSC has capped consumer fireworks so that they contain no more than 50 milligrams of powder. More formidable explosives, like cherry bombs and M-80s, have been banned by the federal government. Most states allow at least some fireworks to be sold and used.

If the mannequins really wanted protection from accidents, they should have moved to Massachusetts; it’s the only state where all consumer fireworks are banned.

[h/t CBS Denver]

Watch 32,000 Dominos Fall in an Extremely Satisfying Way

iStock/Khongtham
iStock/Khongtham

Lily Hevesh, known as Hevesh5 on YouTube, has achieved viral fame many times over with her ambitious domino videos. She's shown us dominos falling up a flight of stairs, dominoes toppling in a three-part spiral, and dominos collapsing in a continuous chain of record-breaking length. To make the video below, she collaborated with six fellow domino artists and set up an elaborate, freestyle design that leads to a domino fall that's incredibly satisfying to watch.

According to the video's description, this was the biggest project Hevesh and her collaborators built during a domino event she hosted earlier in 2019. The artists—which in addition to Hevesh5, included YouTube creators NC Domino, StickTrickDominoDude, Chris Wright, Jaytar42, jackofallspades98, and SmileyPeaceFun—gave themselves three-and-a-half days to set up 32,000 dominos using the most oddly satisfying domino tricks they knew.

Hevesh writes in the video description: "Everything in this setup (besides one field) was freestyled so we did not draw out a detailed floor plan. All we had was a list of satisfying domino project ideas that we built and connected on the spot."

In less than four minutes, the video showcases pyramids, spirals, and artistic patterns, all made from toppling plastic bricks. Whether or not you can name all the domino tricks that are featured, seeing them in action is mesmerizing. You can watch the full video below, and then subscribe to Hevesh5 for more domino creations.

31 Facts About Sharks

Simba, the world's most adorable Pomeranian, hosts The List Show. Some enamored human being helps … we think her name is Erin McCarthy.
Simba, the world's most adorable Pomeranian, hosts The List Show. Some enamored human being helps … we think her name is Erin McCarthy.

Sharks are some of the world's most intimidating creatures, right down to their species names. There’s the hammerhead shark, the great white shark, the bull shark—but did you know there’s also a cookiecutter shark? Don’t be fooled by its name, though: Mental Floss editor-in-chief Erin McCarthy says that the cookiecutter shark often preys on animals many times its size, and isn’t afraid to take a chunk out of a human. (And how they take a bite out of something is even more terrifying/fascinating.)

In this week’s edition of The List Show, Erin gives the lowdown on 31 amazing shark-related facts, including details on some Icelandic delicacies that even Anthony Bourdain found disgusting to trivia about Peter Benchley's Jaws.

You can watch the full episode—and catch Erin doing her best Tom Jones impression—below.

For more episodes like this one, be sure to subscribe here.

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