Dangerous

David Windestal has been entertaining us for a while with his rocket knife-powered destructive antics for a while. This time he and his pals pulled out all the stops, with a nighttime run with LEDs, sparklers, spray paints, and an enormous fireball… all to create modern art.

Pilot Linkerius posted this incredible seat-of-your-pants footage of a PC-7 trainer aircraft being flown on an extremely low-altitude course. A Nap-of-the-Earth (NOE) flight is designed to help fighter pilots avoid detection by enemies via radar or visual reconnaissance.

Riding your bike on a downhill mountain path is dangerous enough all on its own – hence the helmets and pads these guys are wearing. But this ride down a course in Slovakia provided an added source of peril – a bear. Thankfully, the killer animal gave up the chase rather quickly.

The guys at Irfon Automation decided to see just how precise their Stäubli TX40 industrial robot was, so they attached a straight blade knife to it, and programmed the robot to play a game of five-finger fillet on an all-too-trusting human. Then they increased the speed.

Grant “The King of Random” Thompson previously tested the myth that mixing propane and Coca-Cola would turn it into a pressure-packed rocket, and failed. He tried it again with butane, and the highly-flammable stuff works brilliantly. Definitely don’t try this one at home.

The Hacksmith dusted off the real metal Wolverine claws he made a few years back, then connected them to a 12-volt car battery. The result – lots of sparks, molten steel wool, shredded aluminum foil, and the coolest way to start a fire ever.

If you think getting on one of those bull riding machines at a country bar is a recipe for disaster, get a load of this video from The Dudesons – who saddled up and went for a ride on a tree harvester machine in place of the bull.

Next time you drive across a suspension bridge in the winter time, you can thank guys like these for keeping your ride safe. Watch and learn how technicians head to the top of the Port Mann Bridge in frigid British Columbia to remove ice and snow from its 288 cables.

Despite their name, they guys at Danger First are creeped out by spiders. But rather than buy a can of Raid, they made a deadly hairspray-powered flamethrower, designed to enact the idiom “kill it with fire” in real life. No actual spiders were harmed in the making of the video.

To show off their Giant Jenga set, Vat19 lit the wooden blocks on fire, then played a game that was only possible thanks to the fire retardant goo on their hands. And here we thought playing Jenga with construction equipment was the most dangerous way to play.

Magnetic Games shows off a cool, but dangerous setup that uses small nail-like projectiles that have been charged with the same magnetic polarity as their launcher, resulting in “darts” that launch solely under the power of magnetism. Don’t try this at home.

We’ve seen thermite obliterate pumpkins and roast a turkey, so using it to boil water seems a bit pedestrian by the Internet’s standards. But using it without wearing safety equipment is another story altogether. Or just another day for Colin Furze.

While most Arduino-powered gadgets are either useful (or useless), this one is just deadly. YouTuber outaspaceman rigged up a servo-driven tentacle that does just one thing – it wildly thrashes around while wielding a knife.

The King of Random is back with another fun, yet dangerous video, as he fills party balloons with extremely flammable, lighter-than-air HHO gas, lights them with a fuse, and sends them airborne. Suffice it to say, this is not FAA approved.

There are numerous ways to open a bottle, but using a chainsaw isn’t one that we recommend. That didn’t stop this guy from opening not just one, but five bottles of beer using the dangerous power tool.

The New York Times introduces us to Brent Weingard, a professional window cleaner who’s been hanging precariously from the sides of buildings for more than 35 years. And yes, he does worry about dropping stuff on us.

Photographer Kawika Singson likes to get up close and personal with volcanoes. In fact, he gets so close sometimes that his shoes have caught fire. Though these particular flames were apparently staged by his pal Chris Hirata.

Colin Furze is known for making amped-up, but horribly dangerous vehicles. His latest creation? A bicycle with a ridiculous, fire-spewing jet propulsion system. Go figure his biggest problem was the tires.

This young woman was dangerously close to killing herself by jumping off of the balcony of a 12-story building. Fortunately her plans were spoiled by a sneaky fireman and his life-saving attack.

By using a bunch of box fans and a tub filled with fire, this video demonstrates how you can easily create a beautiful and deadly-looking whirlpool of fire in your own backyard.

Texting and driving is a dumb idea. Texting and riding a motorcycle backwards while standing on it is simply insane. Let’s leave it to the professionals like GrahamTheChampion. POV shot here.

We already saw this stuff keep from burning this guy’s hand off, and now we get to see that this biodegradable super insulating foam is also edible. Delicious science!

Mich Kemeter takes a brief 99 foot-long stroll through Yosemite National Park. Oh, did we happen to mention he did it 3,000 feet in the air, and without a safety harness?

If you ever find yourself face-to-face with an horde of zombies without a shotgun, the Cold Steel Throwing Shovel is your weapon of choice. Modeled after an actual Soviet special forces weapon.

If you have a fear of heights, look away from this dizzying video of “urban explorers” on a little walk – up the side of a bridge, without safety gear, and cars speeding by on the pavement below.