Old newspapers come in handy for many different uses around the house, from birdcage liners to shipping cushioning and even a little fish cooking. But for backyard rocket scientists like Markus Bindhammer, they're more suitable as an ingredient for rocket propellant. Video: . ...more
Once used as solid rocket fuel because the reaction requires no oxygen, sulfur and zinc react vigorously. The reaction with zinc produces flame and a near explosion. Sparks fly and smoke billows in this dramatic chemical demonstration. Please DO NOT try this one at home.
Ever wondered what the inside of a burning rocket looks like? Well, thanks to Valve engineer Ben Krasnow, now we know. He built a homemade hybrid rocket engine that's see-through so you can actually watch how it works. And even though it's probably a really bad idea to try thi ...more
Move over NASA— SpaceX is taking over. Well, not really. But today, the privately funded spacecraft company broke all expectations when their Dragon capsule fell to a soft landing in the Pacific Ocean, completing an undoubtedly successful demo flight of nearly two full trips ...more
See how you can build a liquid fueled rocket with office supplies, mainly... a Sharpie magic marker and some duct tape. You'll also need some gas duster, the air cleaning can of gas. It's a pretty simple rocket to build, won't take long, and is loads of fun. Except, you'll nee ...more
If you have read any of my previous articles or viewed the many videos I have published, it's quite clear that I appreciate a good rocket or fiery projectile. The following video will certainly not lessen that reputation. Using very inexpensive and common materials, this vide ...more
This week, I've been working on a project that sort of takes a spin off an old-style potato gun. Using PVC pipe and the rapid combustion of hairspray, we can launch a rocket hundreds of feet into the sky. As usual for my projects, I tried to use only materials and parts that a ...more
Cooking isn't something that interests me much, unless it results in a fast burning fuel and a successful rocket launch! WARNING: Ignition of an incendiary or explosive material may not be legal in your area, so check local laws before attempting. Use of this video content is ...more
A rocket stove is a "rocket" combustion approach to preparing meals, which provides high combustion efficiency and efficient heat transfer to the cooking pot. Research suggests (through practical experience) that by using a rocket stove, you could save at least 50% of fuelwood ...more
To build a stone rocket stove, you will need the following: stones, wood, a tender pile, and lighter (or something to start a fire) Gather large stones. A fire pit is useful. Make a base with the large stones. Place 2 parallel. Then, close the ends, by placing stones around i ...more
This is a fun little how-to showing what happens when you put some baking soda and vinegar in a film canistar. Shake it up and see it blast off. Keep back though, or you'll stink like your homemade rocket fuel. Video: .
Thinking about building a rocket stove? A rocket stove is simply made and accepts small-diameter fuel such as twigs or small branches, yielding high combustion efficiency and directing the resultant heat onto a small area. In this video learn how to make a rocket stove with th ...more
The rocket stove, invented by Dr. Larry Winiarski, was developed to require much less cooking fuel than a traditional stove. The rocket stove also emits less dangerously, as most of the energy burned turns into heat. To build this rocket stove, you will need sheet metal or a 5 ...more
Check out this video to see how to make the world's smallest fuel-free rocket that can fly 12 feet. Make it with just an empty bottle.
This homemade hairspray-powered PVC rocket takes less than an hour to construct and only costs about 20 dollars to make. Check out my video below for the step-by-step instructions on building your own backyard rocket, and follow the written guide below for reference. Video: . ...more
Most people who are really serious about rocketry prefer solid-fueled rockets, but if your passion is for water rockets, then this video should help you with your advanced eater rocket project. It will show you how to construct and troubleshoot a 9mm Gardena nozzle to control ...more
In this video you learn to make a PVC rocket that can travel hundreds of meters high. You start off by cutting your PVC pipe 62 mm long. Next dilute some kitty litter in a bowl to make it damp to compress. This makes a plug. Plug the pipe with 1 cm of liter. Then you add the r ...more
Did you know that you can make a rocket out of stuff you might already have around the house? In this tutorial, you'll see how to make a candy rocket using PVC pipes, sorbitol (a sugar substitute) and other fairly common household objects. With just a little work, your sugar r ...more
Since the days of Archytas, rocket propulsion has been the Holy Grail of aeronautics. Thanks to Galileo's inertia, Newton's laws of motion, and the "father of modern rocketry," Goddard, space is not a complete mystery anymore. Rocket-powered aircrafts have evolved from the fir ...more
Nothing to do this summer? Then spark things up with a little baking soda and some vinegar and make a tiny, working rocket. Best of all—you probably already have most of the materials and ingredients lying around the house. What You'll Need Test tube Three small cardboard tri ...more
If you're like me, you were disappointed when NASA cut their human space flight program. No longer could children and adults in dead-end jobs dream of someday walking on the surface of the Moon or drinking floating globules of water through a straw. Homo sapiens as a species a ...more
Here's a technique I used to whip up a batch of super cheap and easy to make smoke flares! WARNING: Ignition of an incendiary or explosive material may not be legal in your area, so check local laws before attempting. Use of this video content is at your own risk. Video: . Th ...more
We all have a general idea of what a pin-up looks like: Big, buxom hips, wild curves that render men speechless, finger curled hair, and the iconic red lips with cat eyes combo. Bread out of the mold by creating a pin-up look that's equally glamorous and sexy but with a slight ...more
I have an absolutely wonderful time making projects and writing articles for all of you mad scientists! Today, I will bring you behind the scenes for a look at the workbench, tools, and software that make the Mad Science World possible. Above is my beautiful workbench! My who ...more
There's a new download available for Mafia II on the Xbox 360 (and PlayStation 3), and this walkthrough series will cover the entire gameplay for "Jimmy's Vendetta", which follows the first DLC for Mafia 2, "The Betrayal of Jimmy" (only available for the PS3). This is a length ...more
A new study casts real suspicion on the possibility of life on Mars. Why? It seems the surface of the planet may be downright uninhabitable for microbial life as we know it. Over the years, and with research into life on other worlds, visions of extra-terrestrials and "little ...more
Unless you're a high-schooler building a nuclear fusion reactor, the hardest part of a science investigatory project often is coming up with a good idea. You want it to be cool yet feasible, novel but still useful. That's why Ai-ni Bautista's science project on making liquid ...more
WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. Thanks to all of our active moderators and ...more
The worlds of augmented reality and virtual reality are closely linked in many ways. That means it's smart for AR insiders to keep a close on new developments in VR. If you have been paying attention, you know that Oculus CTO John Carmack is one one of the most important think ...more
The recent announcement that Facebook will begin inserting advertisements into its VR experience on its Oculus Quest headset has set the VR and augmented reality industry into a frenzy. At first glance, the first thing many will point to is the recent history of Facebook and ...more
The latest iPhone update introduces big features like Live Activities and Clean Energy Charging, but those aren't the only things you'll notice different on iOS 16.1. If you build your own shortcuts in the Shortcuts app, there are a few things you'll definitely want to know ab ...more
The Mechanic character class is now live in Global MapleStory (GMS), the international version of Nexon's popular free massively multiplayer online role-playing game. Celebrate the release by building a super-powerful Mechanic to call your own! No idea how to invest your skill ...more
LEGOs are more than just a toy for young children— it's an emerging art form combining photography, stop-motion (i.e., brickfilms), and imitative models that portray today's pop culture as it is. It's something visual culture analysts are sure to be studying over the next deca ...more
Curious about rockets? In this seven-part tutorial hosted by a science teacher, learn how to build your very own overhead water rocket launcher with simple tools you could find around town. Part 1 of 7 - How to Build an overhead water rocket launcher. Part 2 of 7 - How to Bui ...more
3,2,1... blast off! Here's a fun little experiment you can do with a tea bag and some matches. You can try it at home and see how far up you can make your tea bag rocket go. The Tea Bag Rocket is really an adaptation of a classic science demonstration called the Ditto Paper Ro ...more
Fold an origami rocket. Origami Club in English is a free origami information site, with origami animations and origami diagrams. Diagrams for each origami works are printable on B5 and A4 paper. These instructional animated slides teach you how to easily fold a rocket Japa ...more
Make a soda bottle rocket with tips from this how-to video from Make Magazine. This is a fun weekend project. Visit your local home improvement store to find all the parts you need to make your soda bottle rocket.
Have you ever wanted to launch your own rocket? Well, now you can, with little more than a two liter soda bottle, wire hangers, a bicycle pump and some PVC pipe Build a soda bottle water rocket. Click through to watch this video on pbs.org
Benson Trenh and Mark Norris show viewers how to build a bottle rocket using common household items. To build this creation you will need tape, a hole puncher, scissors and string. Also use a black plastic bag, or any color, for the parachute! Cut the black plastic bag into a ...more
Kipkay shows you how to make a basic rocket out of ball bearings and magnets, also called a gaussian gun.
BMX: Catch Some Air If Ernest Michaux, inventor of the modern bicycle, could see what people are doing with his creation, he'd freak out. The art of creative biking has never been more challenging and rewarding than it is now. Check out the tricks for a guide to BMX mayhem. W ...more
If you want to make a really powerful water rocket, one water bottle is not going to give you enough propellant. You're going to have to splice two or more bottles together and do it well enough that they don't come apart. This video will show you exactly how to do it step-by- ...more
This tutorial will show you how to make a rocket ship using the ancient Japanese art form of origami. It's a rather complicated process for beginners, and it's a good idea to work your way up to this project by first making origami shapes that involve similar folds, such as th ...more
Erik and Andy demonstrate how to make a Mentos Coke rocket. You put five Mentos on a piece of tape and then put it in a bottle of Diet Coke. You shake the bottle up and then throw it on the ground. Use this as inspiration for one of your April Fools Day pranks!
In this video tutorial, viewers learn how to make "Coke" rocket. This process is very fast, easy and simple to do. The materials required for this project are a 2 liter bottle of Coca Cola and a pack of Mentos candy. Begin by sliding off the cover of the Mentos stick and drop ...more
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those dig ...more
Who knew some plastic, water and air would be so much fun? If you like rockets and explosions, you probably knew. And so did this guy, who shows you how to make an awesome water rocket that can shoot over 200 feet! Before you try following along with the rocket build, you shou ...more
Did you know that in Deus Ex: Human Revolution there's a hidden rocket launcher hidden in Derelict Row? While there are many different panths into the area, this Game Front video presents you with a simple one that will allow you to find and use a rocket launcher to your heart ...more
Because soccer players strike the ball into the goal with quick speed, the goalkeepers have to be even faster in order to prevent a score. With such agile goalkeepers, however, how do soccer stars manage to get a goal in at all? For Real madrid CF's Portuguese ace Christiano ...more
Lots of newbies ask about this. Don't know why, but okay, here's how to do it -- folding a parachute for a model rocket. Note: There are as many techniques for folding parachutes as there are people flying rockets, so don't take this as the end-all instruction on the matter. ...more
Do you want to make your own action movies? Do you feel like your artistic vision would be enhanced by having a car with a rocket launcher on top of it in the film? You aren't alone. This video will show you how to make a car-mounted rocket launcher for $20 dollars out of simp ...more
Try out this science experiment... watch this video tutorial to learn how to make a simple rocket with film canisters. This is purely educational, and demonstrates the reaction of an Alka-Seltzer tablet, toilet paper, and water. If you don't have Alka-Seltzer, you can substitu ...more
Remember the Rocketeer? The rocket jet pack that he wore? Jet packs are the coolest sci-fi props that haven't been perfected in "real life" yet. Almost, but not quite. For now, film rocket belts or rocket packs will do. Like in the Bond flick "Thunderball" and in the Star Wars ...more
You don't need fancy devices to make a super cool rocket. In this tutorial, learn how to turn a water bottle into a shooting rocket in just a few steps. This process does not take long and this video will show you step by step what you need to do. This rocket is super cool and ...more
Check out this video tutorial on how to get many of the multiplayer achievements in Unreal Tournament III. Here are the achievements and guidelines: Brain Surgeon Get the "Head Hunter" award in 10 matches. 15 Headshots with the Sniper Rifle. (You may want to activate "Slo Mo ...more
Are you having problems because the game was released a long time ago and the more experienced players are better than you? Then you should be very excited to find out that I will be giving you some general tips & tricks about the different classes that I have learned the hard ...more
Blitzcrank is a steam golem champion with electrical abilities in League of Legends. His most unique ability is Rocket Grab, an ability that allows him to reach out and grab his enemies to bring them in close to a tower or for a kill. Learn how to abuse Blitzcrank's rocket gra ...more
Rockets are lots of fun when you are launching them. However, finding them can be an arduous if not maddening task. Fancy space rockets have lots of tracking equipment to make touchdowns as simple as pie. Today, we look at embedding LEDs into your hobby rocket for easy night f ...more
Info Summary: Website: EducateTube.com | Host: Sipski How to make a mini-missile rocket rocket launcher glove powered by propellant power and controlled by wired remote controller. Note the missile launcher is a closed-end tubing system. The closed end is plugged with compre ...more
Hacker Daily teaches you to how to make a rocket "outta trash". They take a bunch of everyday materials (paper towel roll, body spray cap, paper cup glue gun, scrap cardboard and a model rocket engine) and create a rocket, by first cutting cross hairs in the bottom of the cup ...more