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
In this "Quick Clip," I tried dunking inflated balloons into a container filled with liquid nitrogen until they were completely flattened and seemingly destroyed. Once out of the liquid nitrogen, the balloons come back to life and reinflate on their own—without even touching t ...more
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 chem ...more
Try out this science experiment... demonstrate pressure and volume. Watch this video tutorial to learn how to create an explosion with liquid nitrogen and a plastic bottle. See the demonstration of the exploding reaction of the pressure build up in the bottle. Liquid nitrogen ...more
Lying on a bed of nails...It's a science trick we've all seen in the movies and according to science guy Jason Lindsey it can be done if you use science. This uses balloons to demonstrate how someone can lay on nails and not be a bloody mess. Check out this demonstration from ...more
We all know what elephant toothpaste is, but what's the best way to make this massive growing foam? Dr. Lithium from NurdRage has answers. He'll show you the best way to reproduce this chemical reaction to get the best foaming action! This is a classic science class demonstrat ...more
The best part of science class for many was the awesome demonstrations and experiments teachers use to demonstrate scientific principles. This video will teach you how to capture some of that magic by performing ten awesome science party / magic tricks, like relighting a match ...more
In this home-science tutorial from WonderHowTo favorite Nurdrage, you'll learn how to create hydrochloric acid using 140 grams of sodium bisulfate, a pH lowering compound available in most pool stores, and 60 grams of sodium chloride salt and an external heat source. Watch for ...more
Can't get liquid nitrogen? Then make some yourself. Check out this instructional science video to learn how to make inexpensive liquid nitrogen. This tutorial video is great for science teachers, physics demonstrators, and science enthusiasts. DANGEROUS DEMO! Note that this d ...more
This is a cool science experiment to show what a great heat conductor water is. You'll need some balloons, a candle and some water. Check it out and be amazed! Common sense tells you that it's impossible to boil water in a paper bag, but this classic parlor trick was a favorit ...more
Try out this science experiment... a classy chemical demonstration. Watch this video tutorial to learn how to make a foamy elephant toothpaste chemical reaction. There's a reason why they call this elephants toothpaste. Hydrogen peroxide is decomposed to form oxygen gas and w ...more
Try out this science experiment... watch this video tutorial to learn how to illustrate the scientific concept of conservation of mass. This is purely educational, and not as exciting as some other demonstrations, but this does clearly illustrate the concept of conservation of ...more
Watch this science video tutorial from Nurd Rage on how to make potassium permanganate with Dr. Lithium with potassium nitrate and manganese dioxide. WARNING: This experiment deals with very high temperatures in glass equipment. Face shields and protection against shattering ...more
Deadly natural disasters can happen at any moment— earthquakes, hurricanes, tsunamis, floods, fires and especially tornadoes. That's why you have to be prepared. According to Secrets of Survival: The greatest and most frequent tornado occurrences happen in the United States. ...more
Did you know you could create a battery by using a few items from around the house? Get you and your family "Hooked on Science." You need two electrodes, some wire and some lemons. Check out this demonstration from Hooked On Science to learn more about science firsthand. Brin ...more
Did you know the dollar in your pocket is magnetic? The strip inside the bill is magnetically charged. Check out this demonstration from Hooked On Science to learn more about science firsthand. Bring science right to your kitchen with these creative ways to demonstrate chemist ...more
Ever wondered how a tornado works? Well, wonder no longer and watch this video tutorial for teachers and students alike. You will see how to create tornado demonstrations for use in the classroom or for fun. These science experiments are sure to keep your children listening a ...more
This short video clip shows seven demonstrations of Isaac Newton’s first law of motion– the law of inertia. Newton’s law of inertia states that objects moving at constant velocity will continue moving at constant velocity, unless acted upon by an outside unbalanced force. Six ...more
Can you float a ping pong ball in mid air? According to Outreach Science Educator Jason Lindsey you can and all you need is a hair dryer. This is a great way to demonstrate wind and gravity with household objects. Check out this demonstration from Hooked On Science to learn m ...more
While the concepts of molecule interaction, zero force and energy states might be a little beyond an elementary school science fair's scope, the basic idea of water's capabilities and naturally prepared access to animals and insects that rely on it as a habitat is certainly wo ...more
In this instructional video clip series, our expert will demonstrate a children's science experiment that explains and properly displays the variations on the center of gravity for a particular mass. In the series, the popular science fair and science class demonstration known ...more
This free video science lesson from Northern Kentucky University demonstrates a simple technique for demonstrating the effects of heat on air pressure by placing a candle within a graduated cylinder. For all of the relevant details, and a complete demonstration of the experime ...more
This free video science lesson from Northern Kentucky University demonstrates a simple technique for crushing an aluminum soda can with air pressure. For all of the relevant details, and a complete demonstration of the experiment itself, watch this video guide.
This free video science lesson from Northern Kentucky University demonstrates a simple experiment for comparing the density of ice—frozen water—to vegetable oil. For all of the relevant details, including a list of necessary materials, full step-by-step instructions, and a com ...more
Check out this instructional science video that demonstrates how to detect disease using Nanotechnology. From the Oregon Museum of Science and Industry, this is a demonstration about a new technology that lets us detect diseases earlier and faster than we could before. Science ...more
Demonstration on how to make a topographic profile for an Earth Science Lab.
A science experiment for all ages. Keep the kids busy over the holiday. This demonstration will entertain them for hours. You can have fun making one for each of the kids in your family. All you need is a penny and a bottle.
Here's another cool hack using the Kinect, albeit one beyond the reach of most of us. Some students, staff, and professors at MIT have developed "hand detection" software using the Kinect's motion sensor. Below is a demonstration of this software. It recalls Tom Cruise's icon ...more
In this video from Socoolscienceshow Crazy Chris shows us how phony fortune tellers make it seem like they are predicting the future. He uses a crystal ball in this demonstration. He says that anyone can pretend to predict someone's future just by spouting out some common futu ...more
Kent Chemistry offers up some of the most exciting chemistry and general science experiments from their lab. Here Mr. Kent illustrates the process of creating fire with dry ice. How does freezing and flame mix? Watch now to see the amazing chemical reaction! This years hallow ...more
Check out this instructional science video that teaches you about surface area. This is a NISE network demo training video for how to do a demonstration about surface area. By watching the step by step instructions outlined in this science tutorial video, you can learn all abo ...more
Tesla coils are totally insane, yet undeniably captivating. And they can be used for many things, from electric painting to dueling musical battles. But one trigger happy fellow has a different use for Tesla's lightning shooting coil. A weapon. After being inspired by the ste ...more
His name is Don Pettit, but I like to call him Space MacGyver. He's well known for his paper clip fixes and ingenious coffee invention in zero gravity, and we've all seen the NASA astronaut in his Saturday Morning Science videos during his first stay on the International Space ...more
Here at WonderHowTo, we love science. And of course, explosions. So, naturally we find Gray Matter's demonstration of fiery hydrogen bubbles pretty awesome. But the most interesting part is the reason behind the demonstration. Did you know the same gas that heats your house c ...more
Make Your Own Erupting Volcano! This is a classic experiment and it is very easy to do at home. So after you watch it - TRY IT! All you need is some kind of volcano that you can make, and then a little vinegar and some baking soda from the supermarket. This demonstration show ...more
The World's Easiest Lava Lamp! This is an easy, fun science activity that is great for any age. In fact, our video crew ended up taking the extra bottles home to show their friends. It is also a great demonstration of liquid density, the release of gases in a chemical reaction ...more
Spring has sprung, which means it's time to plant all those delicious vegetables and lucrative cash crops. If you are like me, every year you meticulously plan every aspect of your garden before dutifully neglecting it all summer. I decided enough was enough and built this sim ...more
The agents of empire do not always arrive with warning. When you are besieged, surrounded, and infiltrated, imagination is often your best weapon against the oppressors. If all you have at hand is some duct tape and a disposable camera, fear not, you have the makings of a powe ...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
Check out this video tutorial to see how to conduct a magic floating boat science experiment. Two little mad scientists investigate Helium and Sulfer Hexafluoride. Rosie and Anna study Helium, a gas that is lighter than air, and Sulphur Hexafluorid (SF6), an inert gas that is ...more
Earlier this week, we told you about the new Star Wars augmented reality collaboration with Nissan that will bring the famed science-fiction franchise to auto showrooms, and now we can show you what it looks like. The AR experience, called "See the Unseen," which is only avai ...more
A lot of my hacks use salvaged parts from an old microwave, with the microwave oven transformer (MOT) being the most useful component. In this "Quick Clip," I'll be using a MOT again (a dual MOT stack) to make deadly flame-looking electricity jumping around midair. This scien ...more
Believe it or not, it's possible to make your very own lava—if you have a furnace capable of heating up to 1,200 degrees Celsius, that is. Bob Wysocki and Jeff Karson started the Syracuse University Lava Project to study basaltic lava and give students a hands-on way (hypothet ...more
We've seen a number of unique mashups of augmented reality with other bleeding edge technologies, but somehow it took until 2018 for someone to come up with a now obvious complement to AR: 3D printing. Cornell information science doctoral student Huaishu Peng has developed an ...more
The knee-jerk reactions to Magic Leap's long-awaited augmented reality device, the Magic Leap One: Creator Edition, range from pent-up joy to side-eyed skepticism. That's what happens when you launch the hype train several years before even delivering even a tiny peek at the p ...more
Could the technology that powers games like Pokémon GO be used for surgery in the near future? Researchers at the University of Maryland think so. Amitabh Varshney, a computer science professor and director of the Augmentarium facility at the University of Maryland, along wit ...more
This creation is an intuitive engineering masterpiece. In the video titled "I Eat Beats", creator Kyle McDonald can literally consume his music. Halfway through the video, this wild demonstration really heats up. He loops together three different people's improvisations to cre ...more
Describing how and why the HoloLens 2 is so much better than the original is helpful, but seeing it is even better. Back in February, I had a chance to test the HoloLens 2 for a couple of extended periods, and I was very impressed. But I didn't have much in the way of first-p ...more
One the leading game developers for the PlayStation 4 and Oculus Rift platforms, Insomniac Games, is finally releasing its first major augmented reality title: Seedling for the Magic Leap One. Back in November, we gave our impressions of the game after sampling it at the L.E. ...more
It would be difficult to discuss the business of augmented reality without acknowledging the annual tech meat market of CES. The biggest stories of CES came courtesy of Vuzix, which debuted its consumer-centric Blade smartglasses, and Meta Company, which struck a deal with De ...more
The limitless applications of 3D data visualization will enable a more efficient approach to many of life's problems. Each day, developers exploring this technology are finding new ways to solve these problems in mixed reality; 3D modeling, easier house management, spinal surg ...more
The long wait is over — the best augmented reality device on the planet is finally available. Update #2, Friday, 12:45 p.m. ET: Yesterday's Microsoft HoloLens 2 announcement was welcome news for many but still left some eager developers scratching their heads in confusion as ...more
Like many things associated with Magic Leap, the start of the company's first annual L.E.A.P. conference got off to a unique start. Taking the stage on Wednesday morning in Los Angeles, the company's CEO, Rony Abovitz, gave a brief introductory speech welcoming the crowd and o ...more
The experience of actually using the HoloLens 2 can be difficult to describe to anyone who hasn't had a chance to directly interact with the device in person and be blown away by its immersive capabilities. That's why any new exploration into exposing the augmented reality ma ...more
Over the last few years, the only thing teased by Magic Leap more than the Magic Leap One itself has been the company's flagship gaming title Dr. Grordbort's Invaders. The game, developed by New Zealand studio Weta Workshop, finally got its debut last week during the L.E.A.P. ...more
We've shown you the best augmented reality headsets, and now it's time to show you the rest. These are the AR headsets you've probably never heard of or even seen. The AR headsets that, in some cases, have a shot at the big time, and may one day reach widespread adoption, and ...more
Because augmented reality is still so new to so many people, there are a number of would-be experts opining online, often repeating basic facts anyone with a spare 15 minutes can find on their own. That's why it's important to point out when someone delivers what could be cons ...more
It looks like Chris Urmson has spent the six months since he left Google's Self Driving Car Project trying to build a get-rich-quick self-driving unicorn, along with Sterling Anderson, formerly with Tesla Motors. At least that is one of several scandalous accusations in a Tesl ...more
YouTube's massive user base comprises almost one third of all people on the internet, and collectively, users spend well over 100 million hours on the site watching billions of videos each day. Add it all up, and this means that YouTube is viewed by more people than any U.S. c ...more
A new technological movement without the technology itself is just an idea sitting and waiting. Once the technology is present in the equation, movement forward can begin. This is how many of us see the head-mounted displays (HMDs) and smartglasses that have recently entered t ...more