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Science lessons
Hunt and find fallen meteorites from a meteor shower

How to hunt and find fallen meteorites from a meteor shower

The Geminid meteor shower peaks tonight, but viewing the awesome sights this year may be hard due to the moon— but that doesn't mean you can't hunt for meteorites the next day!

How-To Video
4:55 A
Detect poisonous arsenic levels using the toxicological Marsh test

How to detect poisonous arsenic levels using the toxicological Marsh test

Breaking news: NASA has just found a new life form on Earth made up of arsenic. See how you can ...

How-To Video
2:08 A-
Create a miniature fireworks show by burning steel wool and potassium chlorate

How to create a miniature fireworks show by burning steel wool and potassium chlorate

NurdRage explores the mystery behind the oxidization of iron by burning some steel wool— a chemistry ...

How-To Video
1:56 A+
Make graphene sheets from graphite flakes and cellophane tape

How to make graphene sheets from graphite flakes and cellophane tape

Follow in the footsteps of Nobel Prize winners Geim and Novoselov, for their shockingly simple ...

How-To Video
1:45 A
Make thunder in a test tube with ethanol & acetone

How to make thunder in a test tube with ethanol & acetone

"Thunder in a Test Tube", (sometimes called "Test Tube Thunderstorm") got it's name from the effects caused by the internal combustions of ethanol, acetone (or other similar flammable ...

How-To Video
4:49 A
All Spotlight
Make a Fire Wire (Easy Steel Wool Fireworks)

How To Make a Fire Wire (Easy Steel Wool Fireworks)

Once you've reached an age where sparklers are no longer fun, it's time to upgrade to science and steel wool. It may be basic chemistry, but ...more

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Comments 8 | Published 5 months ago |
Create potassium iodide using elemental iodine and potassium hydroxide

How to create potassium iodide using elemental iodine and potassium hydroxide

Try out some home brewed chemistry by crafting your own potassium iodide using elemental iodine and ...more

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Views 1,040 | Comments 0 | Curated 8 months ago | 8:51 |
Make flowers glow in the dark with a fluorescent highlighter

How to make flowers glow in the dark with a fluorescent highlighter

Are you looking for some fun party decorations, or a neat gift idea? You can make beautiful glow in ...more

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Views 3,937 | Comments 0 | Curated 1 year ago | 1:40 |
Make soap out of guava leaf extract for a science investigatory project

How to make soap out of guava leaf extract for a science investigatory project

In our personal experience, the hardest part about a science investigatory project is simply coming ...more

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Views 21,039 | Comments 10 | Curated 1 year ago | 5:15 |
Build a simple paper bridge as a science experiment

How to build a simple paper bridge as a science experiment

Building any old paper bridge is easy. But building one that can actually support weight is a whole ...more

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Views 4,627 | Comments 0 | Curated 1 year ago | 5:47 |
Observe the Full Moons in 2011 (Lunar Calendar)

How To Observe the Full Moons in 2011 (Lunar Calendar)

When's the next full moon? Every time I've looked at the moon, I've wondered if it was full ...more

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Comments 0 | Published 1 year ago |
Make fun green slime with borax and Elmer's Glue

How to make fun green slime with borax and Elmer's Glue

The only thing slimier than Charlie Sheen's latest sex scandal is this super sticky and icky green ...more

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Views 2,116 | Comments 1 | Curated 1 year ago | 9:22 |
Make simple dark green slime without borax

How to make simple dark green slime without borax

Most folks mistakingly think that slime - or green silly putty - simply can't be whipped up without borax. But the buffer solution can ...more

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Views 6,360 | Comments 0 | Curated 1 year ago | 1:30 |
Make gooey green slime using Elmer's Glue and borax

How to make gooey green slime using Elmer's Glue and borax

Remember the movie "Flubber," about mad professor Robin Williams and his gravity-defying invention ...more

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Views 1,841 | Comments 0 | Curated 1 year ago | 2:10 |
Make a gooey slime at home using corn flour

How to make a gooey slime at home using corn flour

Gross out your friends, or just have fun playing with some goo! You can make your own slime at home easily. All you need is some corn flour ...more

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Views 3,788 | Comments 0 | Curated 1 year ago | 1:29 |
Make slime without using borax

How to make slime without using borax

This video shows you how to make slime, or goo, without using borax which can be harsh on some people's skin. Rather than spending money on ...more

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Views 3,333 | Comments 0 | Curated 1 year ago | 4:28 |
Use a laser to ignite a fire within a regular balloon

How to use a laser to ignite a fire within a regular balloon

All you need is a burning laser, a bit of flash paper (which you can find at any magician's shop ...more

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Views 1,163 | Comments 0 | Curated 1 year ago | 6:53 |
Make a water drop electrostatic generator

How to make a water drop electrostatic generator

Wanna make some lighting in your very own home? You can with this cool how-to video. Basically what you'll be creating is called a Kelvin's ...more

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Views 3,307 | Comments 0 | Curated 1 year ago | 1:06 |
Stick a metal skewer through a balloon

How to stick a metal skewer through a balloon

This cool trick shows you how you can skewar a balloon! Really! All you'll need are some balloons, a skewar and some dish soap. It's a cool ...more

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Views 990 | Comments 0 | Curated 1 year ago | 3:00 |
Perform a cool trick with Ivory soap and a microwave

How to perform a cool trick with Ivory soap and a microwave

Ever wonder what happens when you put a bar of Ivory soap (the soap that floats!) in a microwave for ...more

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Views 860 | Comments 0 | Curated 1 year ago | 2:35 |
Create a color explosion with this cool science experiement

How to create a color explosion with this cool science experiement

Soap is an incredible thing and this how-to shows some of its incredible qualities. You'll need a ...more

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Views 2,910 | Comments 0 | Curated 1 year ago | 3:28 |
Perform an ice-cube trick with sodium chloride

How to perform an ice-cube trick with sodium chloride

Think you can lift an ice-cube with nothing but a piece of string? In this cool how-to science ...more

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Views 746 | Comments 0 | Curated 1 year ago | 4:03 |
Perform a cool water heat conduction experiment

How to perform a cool water heat conduction experiment

This is a cool science experiment to show what a great heat conductor water is. You'll need some ...more

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Views 1,100 | Comments 0 | Curated 1 year ago | 3:07 |
Perform a superheated steam science experiment

How to perform a superheated steam science experiment

This is a cool experiment that shows what happens when we superheat steam. Wath as we move beyond a ...more

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Views 654 | Comments 0 | Curated 1 year ago | 3:09 |
Test the myth of death by eating pop rocks and soda

How to test the myth of death by eating pop rocks and soda

Did Mikey really meet his end by eating Pop Rocks and Coke? Well, in this how-to you'll see the myth ...more

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Views 389 | Comments 0 | Curated 1 year ago | 3:41 |

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Barry Gibson commented on Nursery Breeding Guide 8 minutes ago

how do you get a nursery barn

Alex Salas posted a reply to the thread: Operating Systems in the Null Byte World Forum 18 minutes ago

thanks for the link, if it has anything with the efficiency of Ubuntu, it should be good.

Justin Meyers wrote a blog post: How to Use Binoculars to Safely Project and View the Upcoming Solar Eclipse and Transit of Venus in the Astronomy World Blog 23 minutes ago

As discussed earlier, there are many ways to view the upcoming solar eclipse, whether it be with actual eclipse glasses, welder's lenses, eclipse-approved filters, or a solar telescope. If you can'...more

Noah Li commented on Swap Levers with Sophisticated "T Flip-Flop" Buttons in This Saturday's Minecraft Workshop 1 hour ago

I love this design, it is the same one I usually incorporate into builds. I remember way back before pistons... T-flipflops took up 6x6 areas... The good old redstone days, before you could do much...more

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