Dangerous Search Results

News: People Are Awesome

Usually there's something semi-dissatisfying about greatest hits compilations on YouTube, but People Are Awesome is pretty amazing. And being this is WonderHowTo, we are all about celebrating people doing amazing things. (*In fact, if you're continual reader, you will see many familiar faces below.)

News: What Happens When You Smash the Essence of Dynamite With a Hammer?

Nitroglycerin, otherwise known as the explosive essence of dynamite, is so sensitive AND powerfully explosive that when hit with a hammer, it creates "a supersonic shockwave and a flash of light almost too fast to film, even with the latest specialist cameras". In the blink of an eye (literally) extreme detonation occurs. Shooting super slo-mo is absolutely necessary (600x slower, to be exact).

How To: use the Datel Battery and Magic memory stick to hack the PSP

Does making Pandora's battery seem too challenging to you? Or outright dangerous? You aren't alone. In this video one like-minded DIY'er demonstrates how to use a product called the Datel Battery Service Tool to make the whole hacking process much easier. It sets your PSP's battery to the proper mode that you usually have to use a Pandora's battery to create. Much easier than hacking your battery apart huh?

News: Screw Car

alright this might be dangerous but fun. it would involve going some place where people get really offended. everyone has a car and some else gets to paint it how every they want. the goal is to get people from the street to attack the car. it would be like going to the south and writing NASCAR is for F**S on the other guys car. but in order to win this game who every can pull over and get the most amount of people to give you directions wins.

News: Pentagon Searches for Perfect Body Extraction Bot

Rescuing wounded soldiers in a war zone is extremely dangerous. Again, (previous entry, Futuristic Warefare), the Pentagon turns to scifi technology and robotics for the answer. The current solution is to develop robots that perform as "combat casualty extraction system[s].” And not just one robot to go in and save the day, but an "autonomous EMS crew, complete with an unmanned ambulance and robodocs, who can aid fallen troops 'with minimal intervention by medic or other first responder opera...

News: World's Most Badass Swing Set

My stomach is doing somersaults just watching this. Looks fun, albeit incredibly dangerous. Take it down a notch (or fifty) and build an indoor swing this winter. Previously, Deeply Trusting Female Volunteers Bod to Redneck Science: First Human Slingshot.

News: Space Painting with a Tesla Coil and One Million Volts of Electricity

Nikola Tesla. He was the man behind some of the greatest inventions of all time, including radio and alternating current. But perhaps his most visually fascinating invention is the Tesla coil. While maintaining a low current, it can produce dangerous high frequencies and voltages that can well exceed 1,000,000 volts, discharging it in the form of electrical arcs very similar to lightning.

How To: Deep Fry Your Thanksgiving Bird

Looking for something a little more exhilarating this Thanksgiving? Something with a bit more kick? Forget traditional roasted turkey. If you've got the stomach for it, try turducken, a wonderful triplex of turkey, duck and chicken with sausage stuffing and Cajun seasoning. Or go for good ol' American fried food, the deep fried Thanksgiving bird.

How To: Launch a Cork Rocket with an Ultraviolet LED Flashlight

Science is most marvelous when it's creating an explosion, even at the tiniest of proportions. In the video below, Daniel Rosenberg from Harvard's Natural Science Lecture Demonstration Services reveals the secret to shooting a cork rocket over twenty meters using a little chemistry and an ultraviolet LED light. Rosenberg, who's a research assistant and lecturer for the Natural Science division at Harvard, demonstrates what happens when hydrogen and chlorine are explosively "burned" together t...

News: Japan's Flying, Tumbling Reconnaissance Sphere Soars at 37 MPH

Flying orbs. At first, you might think of the Tall Man and his army of flying sentinel spheres, equipped with zombie brains and a mini-arsenal of saw blades, drill bits and shooting lasers. But these flying orbs weren't conceived from the evil mind of a superhuman mortician—they were designed by Fumiyuki Sato, a researcher at the Japanese Defense Ministry's Technical Research and Development Institute—for something other than deadly deeds.

How To: Get Rid of All that Space Junk

How about a laser? One that is strong enough to nudge debris out of earth orbit. That's what NASA contractor James Mason wants to do, and his lab simulations suggest that the idea is possible. Mason wants to use a 5kW ground-based laser and a ground-based 1.5 meter telescope to spot potentially hazardous space waste and shove it off, by about 200 meters per day of lasering. It's kind-of like air traffic control for near earth orbit.

Do Not Try This At Home: The Human Torch

PopSci's Gray Matter demonstrates again and again what the layman should absolutely Not Try at Home. Which is precisely what makes Gray's experiments so fun. Remember when the mad scientist fully submerged his hand in liquid nitrogen? Today's demonstration also plays with what is (quite reasonably) assumed to be extremely dangerous and painful: torching the human hand.

News: Brazil keeps getting away with more than two hands.

If you happened to be watching Brazil vs. Portugal, you might have noticed something weird in keeper Julio Cesar's back after he and Meirelles collided. It was some kind of steel rod support for his injured back. According to FIFA article 4, it's illegal for players to wear any kind of equipment that can be dangerous to the player wearing it or to others. This is the reason players can't wear chains around their necks, or rings in their fingers, since these things can get caught with other pl...

News: Advertising in Alan Wake

These are great times. It is about time advertisers invaded our video games in the same way they do our driving (billboards), walking (fliyers, posters), and our private home (emails, bulk mail, text messages).

Connundrum: Sunscreen Addiction

Is Daily Sunscreen Application Dangerous? Since birth, I've been lathered in the sunscreen anytime I venture into the sun. It's what comes with being the freckled spawn of two parents with (benign) skin cancer. Always a fan of the outdoors, my skin has seen lots of sun. You can tell, too. From the lifeguarding, surfing and soccer tournaments, I've definitely notched dozens of sunburns. To protect my skin daily, every morning I apply a moisturizer that includes an SPF 15 sunscreen. 

HowTo: Take Photos in the Wild Without Getting Mauled

Robots are great for performing tasks that are otherwise too dangerous for man (e.g. dead body extraction bot). BeetleCam is a cute little bot that takes all the danger out of wild life photography. Controlled remotely from a Range Rover about 50 yards away, BeetleCam ventures where no sane photographer dares to go (at the feet of a charging elephant, say). "We thought that Elephants would be an easy subject for BeetleCam’s first outing. We were wrong… we quickly learned that Elephants are wa...

News: How Could Stem Cell Treat Osteoarthritis

osteoarthritis affect millions around the world and it cause severe pain with motion especially in knee joint. This disease occur due to degeneration in the cartilage discs within the joint. British surgeon find a way to cover these damaged discs with stem cells which will repair the damaged surfaces.