Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about land mines.
Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about reversing video.
Adam from Chemical Reaction wants to show you a little movie magic. This video tutorial will show you how to shoot and edit a cool dance effect for your homemade film. You will see how to position the camera, set up the scene, shoot it twice (once with your legs dancing and once with you standing still), and then edit it in your favorite editing program to make it look like you're dancing without the top half of your body moving.
The picture may look like a mushroom cloud, but it is actually a can filled with hydrogen exploding. The can is fired into the ceiling. This demonstration still needs a little improvement in the area of safety (but it looks really cool). The problem is the partial pressure of hydrogen drops as the gas escapes and is replaced with air. This causes the reaction to be an explosion instead of a flame. Hydrogen is a tempermental element like that.
For preschoolers a great art and science activity! Lot's of small motor skills are involved with brushing and placing tissue paper. The reaction from the tissue paper and vinegar is the exciting science element of the activity. Art gives your child a chance to express themselves through their imagination. Art allows children to explore and understand their world through creative experiences that emphasize the process of art, not the product. When your child is creating there is no right or wr...
Hard as it is to imagine, there are people out there who loathe garlic and onions. Some might have allergies or medical conditions like IBS, or are supertasters (i.e. people who carry a certain gene that makes them extremely sensitive to how certain foods taste). Others might just be picky eaters.
In this video, I will show you how to perform the color-changing, blue bottle experiment with common household products.
Glow sticks, a popular favor at parties and outdoor events, and a must-have on Halloween, can be traced back to the United States Navy in the mid-1960s. The military desired improved visibility during night operations, and glow sticks, with their small-size portability and lack of batteries, were a perfect tactical solution.
If you're like me, then you're rarely just watching TV. You're probably also simultaneously following reactions on Twitter during a live airing of The Walking Dead. Or perhaps you're checking your fantasy football scores while a real game is in progress. Or you might just have the TV on in the background while you're writing an article about a new augmented reality app.
A sphere of clear gelatinous goo may not sound all that appetizing. But to food fad fans on social media, the raindrop cake—a soft and lightly flavored edible blob—has gone insanely viral.
Yes, emojis are the [insert poop emoji here]. They can help improve your love life and even let you portray emotions in a more diverse and well-rounded way now. But combining emojis with GIFs? Well, that's some next-level [insert poop emoji here] right there, and with a new iOS keyboard from Puppy Ventures, that next level is finally here.
Is it possible to cut or chop onions in the kitchen without stinging eyes and looking as if you just watched the saddest movie ever? Before we get to that answer, it's important to know why we tear up when cutting raw onions in the first place. What is this irritant? Are you reacting to the odor? The answer to the latter question is "no," and the irritant responsible is amino acid sulfoxides.
This how to video is about perfume etiquette and how you can properly apply perfume. Many people are allergic to perfumes and it is best to apply less perfume in consideration for those around you. Watch this fragrance tutorial and you will be smelling sweet but not strong in no time at all.
If you’re doing some spring cleaning and decide to throw in a little home improvement in as well you may want to remove old caulk. As we all know, old caulk is unattractive and will make areas look dirty or unfinished.
Apple's Messages app has long had visual effects you could apply manually after long-pressing the send button, and there are even hidden keywords you could use to trigger full-screen effects automatically. FaceTime can also give you some full-screen effects to play around with during video calls, but the triggers are an entirely different concept — hand gestures.
Apple's Tapback is a great way to react to iMessages you find funny, surprising, confusing, and anything in between. However, in group chats, keeping track of who reacted with which Tapback can be difficult; iOS often just shows you how many people reacted but excludes many of the names. Luckily, there is a way around this — it's just a bit hidden.
Among all the new Magic Leap app announcements made at the recent L.E.A.P. conference, an update to one of the company's major in-house apps went mostly unnoticed: Create 1.1.
Ever since iOS 8, Apple's quick reply feature had made it easy to respond to messages without leaving the lock screen or whatever app you're currently in, but you can't utilize all of Messages features when responding this way. You can't add photos, use iMessage apps, record audio, choose effects, or send handwritten messages. You also couldn't use Tapback, but iOS 12 just changed this.
If you're like me and you typically find yourself scrolling through Twitter before bed, you will be psyched about this new update for Android.
Uber has been in the hot seat for awhile now, for many reasons, especially for being sued by Waymo over stolen LiDAR designs. But now, perhaps the attention will be taken off both Uber and Waymo as a new contender enters the LiDAR arena; A small, independent company called Luminar has finally let the world in on what it has been cooking up.
Even the best-maintained kitchens occasionally get a fruit fly infestation. These critters descend, lay eggs (up to 500 at a time!), and then disappear usually only after extreme cleaning efforts (i.e., finally attacking that weird puddle of goo behind your refrigerator).
If you're a medical student, you'll learn a lot from this video lesson on examining your patient's eyes. If the patient is having trouble seeing, like double vision, blurred vision, pain or any other problem, a proper eye examination is detrimental to properly diagnosing and treating him/her. You can also determine and potential problems which may arise bases on your family history. Watch to see the complete procedure outlined, which is great for any med student or doctor. Even nurses can ben...
As a doctor, sometimes it will be necessary to perform a neurological examination of your patient to rule out any neurological disorders. Your objective is to identify abnormalities in the nervous system, to differentiate peripheral from central nervous system lesions, and to establish internal consistency. This is a great video less that outlines the complete neurological exam procedure. It's great for medical students or doctors, and even nursing students can learn a thing or two.
NASA -- the National Aeronautics and Space Administration, the United States government's most infamous agency, the powerhouse of space exploration -- teaches you the basics of Isaac Newton's Laws of Motion. Who better to learn motion theory from than NASA?
Look no further than Flint, Michigan, to discover the serious consequences of contaminated drinking water. Around the world, water polluted by pathogens and toxins sickens people or cuts them off from safe drinking water. Looking for a solution, researchers created tiny, swimming robots that pack a powerful punch against waterborne pathogens.
Despite the threat of superbugs, physicians continue to prescribe antibiotics when they might not be needed, and patients are suffering.
When just floating peacefully in the water with their brood mates, the Culex mosquito larvae in the image above does not look very frightening. But in their adult form, they are the prime vector for spreading West Nile virus — a sometimes mild, sometimes fatal disease.
According to Dr. Lindsey Fitzharris of The Chirurgeon's Apprentice, hospitals during the first half of the nineteenth century were known as "Houses of Death."
While we've already covered several good ways to tame the itch of a mosquito bite, you're much better off preventing them from biting in the first place than dealing with the itchy aftermath.
Sometimes, figuring out what to cook for dinner takes longer than actually cooking it. I can't tell you how many times I've gotten excited about a recipe, then realized that it requires marinating for twelve hours. When it's already 6 p.m., that just isn't going to work.
To get the Guerilla Tactics achievement / trophy in Bulletstorm, you must execute 25 skillshots in a single Echoes map. Skillshots are the most fun part Bulletstorm. This video will give you a handy step-by-step guide to getting the achievement in Collapsed Building.
If you prefer glow sticks over candles during a power outage, then this how-to is for you! Although glow sticks are used as temporary light sources, there are other applications for them. Divers use them for night diving, fisherman use them to catch swordfish, and the military uses them for light markers, along with infrared versions used in conjunction with night vision devices. But with all these handy uses for glow sticks, the most popular is — recreational use, like dancing at raves, some...
Andy Field shows us a trick that has little set up and carries a high reaction. This trick is called the wrong prediction trick. You will need a deck of playing cards a wallet and a black magic marker. Take out the queen of hearts and write "9 of clubs" on the back of it. Stick the card in the wallet face side up this will be called the "force card". Find the 9 of clubs in the deck and slightly bend it to give a slight concave effect. Do the same to the queen of hearts. Fan out the deck face ...
Various electrochemical reactions requires that anodes do not degrade when used. Carbon is cheap, but degrades easily and platinum is extremely expensive. In a previous video, you learned "How to make cobalt and manganese nitrates", and you saw that titanium could be used as a cathode, but not as an anode due to an effect called passivation.
What is MnSO4 and MNO2, anyway? They are they molecular formula for Manganese Sulfate and Manganese Dioxide. And you can make one from the other. But how?
Hot ice is a very cool experiment. This is a recipe for homemade 'hot ice' that mimicks the sodium acetate one but only requires simple ingredients!
This video speaks to everyone who has ever bought anything online, or in fact, anyone who has ever bought anything period. How do you know what you're getting is genuine? Is it a fake product? Is it stolen goods? Is it impure?
C For Chemistry delves into the chemistry of science experiments. This chemist knows what he's talking about. These chemistry experiments are not only fun, but very educational for all of those interested in scientific chemical reactions and properties.
It's a stormy winter night, and you're electricity goes out. You could grab some candles to add a little light to your life, or you could use glow-in-the-dark chemicals for a cool luminescent.
Aluminum nitrate nonahydrate is a crystalline hydrate - a salt of aluminum and nitric acid - Al(NO3)3·9H2O. It's used for a variety of things such as antiperspirants, corrosion inhibitors, and petroleum refining, or… glow-in-the-dark powder. Watch this science video tutorial from Nurd Rage on how to make aluminum nitrate nonahydrate with Dr. Lithium.
