How To: Test if a fertilizer has nitrates in it
Watch this science video tutorial from Nurd Rage on how to test if a fertilizer has nitrates rather than urea or ammonia as its nitrogen source.
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How To: Make Sodium Metal
Sodium (chemical symbol Na) is an interesting element. It reacts in contact with both oxygen and water, and several sodium salts are used to produce a yellow color in fireworks.
How To: Build a timer for your cannons in Minecraft
By building a timer, you can delay your cannons going off until you're safely away from them. This tutorial shows you how to use redstone and an efficient layout to create a delayed reaction timer on your cannons in Minecraft.
How To: Use spinnerbait to get reaction strikes when fishing
There are many different kinds of bait that can be used when bass fishing. One thing that is used is spinnerbait. Although it's not live bait, it's still something that will attract the attention of the fish very fast. Find out more about spinnerbait, why it's good to use, and how to use it in the tutorial above. Enjoy!
How To: Make gluten-free brownies with Cybele Pascal on ABC7
It sucks to be a food allergy-stricken kid in our mass-produced cookie universe since so many cookies either have gluten or peanuts in them or are manufactored in the same factor as other foods with peanuts or gluten. This means major allergic reactions to these yummy foods.
How To: Modify your laser pointer
In this video, learn how to modify your laser pointer to make fun, new shapes. This video will show you how to make an extremely cool new toy and impress everyone. Imagine what your class reaction will be when you start pointing to things with a funky shape instead of a typical pointer. Laser pointers are great for presentations, cat toys and just general fun. Why not modify yours and make it your own?
How To: Make an Iron Man Arc Reactor Prop
Adam's tutorial on an Iron Man Arc Reactor Prop.
How To: Make Pepsi Necco wafer fireballs
Move over Diet Coke & Mentos! In this demonstration you'll find out what happens when you combine Pepsi, Necco Wafers, and a lighter. Don't try this at home! The reaction is pretty cool
How To: Perform the science experiment "Kool Colors"
Check out this instructional science video that demonstrates how to perform the experiment "Kool Colors." From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", this is an activity using Kool-Aid as a reactant. The experiment measures the reaction rate of Kook-Aid with steel wool. Perform the Kool Colors science experiment by following the simple step by step outlined in this science tutorial video.
How To: Perform the science experiment "Matter of Degree"
Check out this instructional science video that demonstrates how to perform the experiment "Matter of Degree." From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", these are chemical reactions that result in changing temperatures. Follow the step by step instructions to witness a temperature change. The "Matter of Degree" is a great experiment for students to perform.
How To: Perform the science experiment "Of Cabbages and Kings"
Check out this instructional science video that demonstrates how to perform the experiment "Of Cabbages and Kings." From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", learn about this chemical reaction featuring cabbage juice. This is a great experiment for your students to perform. Follow the simple instructions outlined in this video and do the "Of Cabbages and Kings" science experiment.
How To: Demonstrate Newton's Third Law of Motion
Get yourself a metal sled that runs on tiny plastic ball bearings, and you'll be ready to demonstrate to your classroom Isaac Newton's third law of motion: Every action has an equal and opposite reaction.
How To: Make an explosion with sodium and chlorine
This is a science experiment illustrating the reaction between chlorine, sodium & water.
How To: Prank the mouse click buttons
This is actually a really easy and fun prank to pull off. What it does is simply switch the right click on your mouse, to the left click, and switch the left click, to the right click. Confused yet? Follow these simple instructions to test it out yourself, and enjoy your victims reactions when they get this prank pulled on them, trust me, it's funny!
How To: Practice head to head tackling football drills
Learn how to practice head to head tackling - a good drill for developing quick tackling reaction skills.
How To: Make a Mentos & Coke Fountain and Missile
Here is a simple tutorial for creating the ever popular Mentos and Diet Coke chemical reaction. Two techniques for suspending the Mentos prior to release are shown. Use this as inspiration for one of your April Fools Day pranks!
News: Snapchat Launches Trailer Reaction AR Lens for Tom Cruise Movie 'Top Gun: Maverick'
Usually, flying into unknown territory would mean riding into the "danger zone", but Paramount and Snapchat are taking the trip anyway with one of Summer 2020's most anticipated movie sequels.
News: Want to Watch YouTube with Other People? Try Uptime
If you're like me, then your perfect Friday night has your friends over for some group-YouTube streaming. If you're not like me, you're probably cool. But for the rest of us, YouTube is meant to be a shared experience. I think YouTube has caught on to that trend, since it has developed Uptime, an app that lets you watch YouTube with other people wherever you all are.
News: 'Vampire' Bacteria May Lead Fight Against Antibiotic Resistance
New weapons are needed to combat antibiotic-resistant bacteria. Instead of drugs, scientists have discovered in an animal study that they may be able to harness vampire bacteria to vanquish pneumonia.
How To: Use a Funnel and Butane Torch to Make a Huge Corn-Flour Fireball
One of the coolest things about chemical reactions is that they can be so unexpected. I mean, who would think you can make water explode?
How To: Turn Just Half of a Purple Liquid Clear with the Photochemical "Two-Faced" Reaction
We've shown you how to make water change color on command, but how about just half of it? What if I told you that you can split a solution right down the middle and make the color disappear from one side, just by shining light on it?
How To: Make iodine from sulfuric acid and alkali metal iodide
Watch this science video tutorial from Nurd Rage on how to make iodine from sulfuric acid and alkali metal iodide. This is the best way to make elemental iodine from sulfuric acid and sodium or potassium iodide.
How To: Make a classic science experiment volcano project
Make Your Own Erupting Volcano!
How To: Create a Dragonball Z Energy Ball Effect
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 teleportation.
How To: Create an alive and moving solo hand effect
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 hand effects.
How To: Create a simple axe film prop
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 axes.
How To: Create a clone effect in Wax for films
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 cloning.
How To: Impress a girl by lighting her cigarette in a new way
This video tutorial shows how to light a cigarette in a new and impressive way. Learn the simple steps to catch enough flame in your hand to light a cigarette. All you need is a lighter. The cigarette lighting trick in this how-to video is sure to get a reaction!
How To: Experiment with carbon dioxide gas
Mr. G plays with chemicals and fire (what a surprise), for a really cool demonstration. An experiment you'll want to try, and probably can try immediately, as all materials (vinegar and baking soda) are likely in your house already. Exothermic reaction and gas displacement at its best!
How To: Pull the exploding door prank
This simple technique to creating a bang when people open a door is sure to scare the daylights out of your friends. Using party poppers, you can take them apart and tie them across a door entry. When a person enters, the poppers explode. There are great reaction shots on this video as welll.
How To: Check and replace a dead starter in your automobile
If your vehicle does nothing (doesn't crank over) when you turn the key in the ignition, then you might need a new starter. In this video, Scotty shows you how to check your starter and how to replace it if it's bad. Your first reaction for a non-starting car may be to jump start it, due to a dead battery, but if your battery is brand new, or if jump starting doesn't work, you'll need to get a starter tester to check out the starter. If it's bad— replace it with a new one! See how!
How To: Determine enthalpy in the hydration of MgSO4
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.
How To: Make a test tube thunderstorm
Watch this science video tutorial from Nurd Rage on how to make a test tube thunderstorm. They show you how to make the thunderstorm in a test tube using alcohol, sulfuric acid and potassium permanganate.
How To: Sugar & Sulfuric Acid — A Cool Chemical Reaction
Sulfuric acid is mixed with sugar, which is attacked by the acid. The final products are carbon, water vapor, and sulfur dioxide gas.
How To: 5 Must-Try Pranks
Simple household pranks are the best to set up because they don't require much to pull off just stuff you already have lying around your home. So if you're interested in pranking someone but don't want to go all out to get the tools and materials necessary this tutorial is for you.
How To: Balance chemical equations
Not sure how to balance a chemical equation? According to the rules of chemistry, matter must be conserved in chemical reactions. When you balance a chemical equation, you account for all of the matter in the reaction.
How To: Stop laughing in inappropriate situations
Have you ever found something funny in an awkward situation? When you feel a laugh coming, it can sometimes be hard to avoid. Check out these steps to stop your laugh before it gets you in trouble.
News: After Years of Being Teased, Here's How the World Is Reacting to the Magic Leap One Reveal
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 product.
News: Uber Fires Driverless Engineer at Center of Waymo Dispute
It wasn't too long ago that Uber threatened to fire star engineer Anthony Levandowski. Eleven days to be exact. If Levandowski didn't turn over the documentation he allegedly stole from Google's autonomous car division, Uber informed Levandowski that they would take "adverse employment action." Today, The New York Times reported the ride-sharing firm has delivered on that threat. In a memo sent to employees Tuesday morning, Uber announced Lewandowski's official departure from the company "eff...
News: Huge Messages Update Will Bring Emoji Tricks, Hidden Texts & Tons More to iOS 10
Apple unveiled huge improvements for Messages in iOS 10 at WWDC '16, and my favorite new feature is that searching for emojis will be much, much easier. But there's a lot more to this update besides emojis.