Hot Education Posts
How To: Simplify Complex Fractions
Complex fractions are fractions that contain a fraction in the numerator,the denominator, or both. You can use the Keep,Change,Flip method in order to simply these complex fractions.
News: Coca Cola vs Coca Cola Zero - Sugar Test
Just how much "zero" is Zero? What happens if you boil these popular drink for 20 minutes or so? Watch this video and you'll be surprised by what you get after the water evaporates.
News: World's Simplest Electric Train
The trick in the video is that the magnets are made of a conducting material and they connect the battery terminals to the copper wire, so the battery, magnets and copper wire make a circuit that generates a magnet field just in the vicinity of the battery. The geometry means the two magnets are automatically at the ends of the generated magnetic field, where the field is divergent, so a force is exerted on the magnets.
How To: Here's How You Can Make a Real Difference in the Aftermath of the Michael Brown & Eric Garner Grand Jury Decisions
In the aftermath of the unindicted police killings of Michael Brown and Eric Garner, we've been told that the system worked as intended. When our legal system's outcome is at conflict with what a majority of Americans believe is just, it's clear that some changes are needed. But what specifically needs to change? And what can an average citizen with a moral and just cause do to prevent these kinds of tragedies from repeating themselves again and again?
How To: Make Slimy Teenage Mutant Ninja Turtle Ooze at Home
It's been a minute since Michael Bay released his tragedy of a remake of Teenage Mutant Ninja Turtles. As a huge fan of the cartoon and the movies from the '90s, I have made it a point to not watch the latest this franchise has to offer—I'm certainly not in the business of ruining my childhood. But the awfulness of the remake aside, the TMNT resurgence means I'm celebrating the comeback of everybody's favorite teenage reptiles. Thankfully, Todd's Kitchen has a tutorial for mutant ooze that's ...
How To: Make a Fire with a Magnifying Glass
Here is a video that shows 90 seconds that could save your life. How to actually MAKE A FIRE with a lens, rather than just burning a hole in a leaf. (Or frying ants, which seems to be the other thing that kids like to do with magnifying glasses.)
News: Amazing Rooftop Illusion
These are my favorite illusions. From one angle everything looks perfectly normally until you see the balls rolling uphill. When you change the angle
News: Reverse Arrow Trick - Amazing
When the arrow is moved to a particular distance behind the glass, it looks like it reversed itself. When light passes from one material to another, it can bend or refract. In the experiment that you just completed, light traveled from the air, through the glass, through the water, through the back of the glass, and then back through the air, before hitting the arrow. Anytime that light passes from one medium, or material, into another, it refracts.
How To: Separate Batteries, Good from Bad
A simple method to test any alkaline battery in seconds! Works on AA, AAA, C, D batteries. You can separate good from bad.
How To: Work a Tension Problem
In this video tutorial I will be explaining how to work a tension problem. Usually these problems are found during a Newtons laws unit in physics. I am currently in physics and I thought I might share my strategy and work to help you guys succeed in the problems. Thank You. The video was made with Explain Everything. Also, please check out my youtube channel. It is new and I pasted a link for you guys to check out. Like comment and subscribe!
How To: Make Quicksand at Home Using Cornstarch & Water
Creating awesomely messy slops of DIY slime and curdled fake blood isn't something new—we even have guides on making Dr. Seuss-friendly Oobleck and the radioactive green ooze that created my childhood favorite Teenage Mutant Ninja Turtles (minus the radioactive part, of course).
How To: Make an Alternative Way to Cook Food
There is always an easier way to do something whether you want to clean, organize, freshen the smell, get water into a bucket that won't fit in your sink. The same principle applies when cooking. Sure you could cook food in an oven, microwave it, boil it, fry it, cook it with a solar cooker, but there is an easier and inexpensive method.
How To: Create a Water Vacuum
Water is such an essential substance for so many facets of life. Why not experiment with it? This experiment will teach you how to create a water display like those Japanese water falls.
News: I Can Guess Your Address Any Where in the World
mind blowing maths trick.
How To: Divide Any Number with 5 in Just a Few Seconds
Fast maths tricks!
Brain Wash Trick: Guessing Your Phone Number & Age in One Minute
I will guess your phone number and age in one minute.
How To: Make Ocean in a Bottle - Super Cool Science Experiment
Cool Science Experiment with water and Cooking Oil.
News: Before Toilet Paper
Ever wonder what people used before toilet paper? Humans have been living on the earth for about 200,000 years. But toilet paper wasn't created until 1880. So what did we use before?
How To: The 5 Best Dry Ice Party Tricks & Pranks
There's no reason to wait for Halloween to play with dry ice. It definitely creates a creepy fog-like effect when you add a little water to it, but there are some other really cool things you can do wit dry ice. Here are just 5 non-Halloween ways to use dry ice for tricks or pranks.
How To: Make Pancake Syrup Turn Blue When You Shake It with This Color Changing Experiment
In this video, I will show you how to perform the color-changing, blue bottle experiment with common household products.
How To: Make Black Snake Fireworks With & Without Fire
In this video, I'll be showing you how classic black snakes work and how to make them at home. There are actually two methods covered in the video — one that uses fire and one that does not. So just choose the one that fits best for your situation.
How To: Make an Iodine Clock Reaction at Home
In this video, I'll be demonstrating how anyone can make their own iodine clock reaction with simple over-the-counter chemicals.
How To: Make Green Fire from Laundry Booster
In this guide, you'll learn how to make your own boric acid from borax and other common chemicals to produce a green flame when mixed with methanol.
How To: Use Pattern Blocks Art in the Classroom
This HowTo is about using Pattern Blocks in the classroom. All you need is a classroom set of pattern blocks and a camera. Each student or group of students is given a set of pattern blocks and a time limit. The assignment: make an artwork that illustrates the concept of symmetry, small enough to fit on a single student desk. When the art is finished, take a photograph of it and then let the students vote to choose their favorites.
How To: Create Toxic-Free Green Slime (Makes a Perfect Kid Toy)
This slime is toxic-free and can be used as either a kid toy or to make a great prank. This slime can be made in just a few minutes and doesn't require much for materials. Our video explains in detail how to accomplish this project with step-by-step instructions.
News: I Can Guess Your Salary
Video: .
How To: Instantly Ice Soda into a Frozen Slushy
In this Quick Clip, I'll be showing you how a supercooled soda is transformed into a slushy "slurpee" in under 4 seconds. I was inspired to do this little soda trick by The Super Effect's video on YouTube from a few years ago.
News: I Can Say Your Birthday
i can guess exact date and month of your birth day.bet and win with anyone using this trick .it never fails.you can attract your colleagues and classmates with this trick.
Make Slime Without Borax: 5 Easy Recipes for Gooey Homemade Ooze
One of the only things I remember from watching Nickelodeon as a kid is the epic green slime. Looking back, I don't know what was so great about it, but every kid my age thought that being drenched in slime would be the coolest thing on earth.
News: Beauty of Mathematics
beautiful mathematics .amazing shaped hills with numbers formed in multiplication.watch it and show it to the children and students to make them interesting on mathematics.
How To: Make Magic Sand
Video: .
How To: Karate Chop a Paint Stick with Help from Air Pressure and a Plastic Bag
How heavy is a plastic bag? Not very heavy at all, but in order to use a plastic bag to help me karate chop a thin wooden stick, I don't need weight—I need air pressure. Below, the "Quick Clip" demonstrates the power of air pressure via the vacuum created between a plastic bag and the countertop.
How To: Deflate and Reinflate Balloons Using Liquid Nitrogen
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 them!
How To: Make an Electric Firebolt
A lot of my hacks use salvaged parts from an old microwave, with the microwave oven transformer (MOT) being the most useful component.
How To: Make a Quarter Scream and Shiver
This science experiment deals with sublimation of dry ice into carbon dioxide (CO2) gas. In the video, I'll demonstrate how pushing a quarter into a block of dry ice makes the quarter scream and shake vigorously.
How To: Shutdown a Computer Instantly..
In this clip, you'll learn how to Shutdown a Computer System in a second,just in 3 steps.. Step 1: Create a New Shortcut
How To: Make a Paperclip Float on Water
This quick video demonstrates the classic experiment of making a paperclip, or multiple paperclips, float on water.
How To: Make a Crazy Zigzagging Stream of Water Using a Speaker
Sound waves are a lot more versatile than you'd think. For starters, you can use them to project images onto a bubble and liquefy gummy bears. And now, YouTube scientist and optical illusionist extraordinaire Brusspup shows how sound waves can also be used to manipulate a stream of water into a zigzag shape.