Chemical Materials Search Results

Make Your Own Nitrous Oxide: Hilarious Science

If you've ever had teeth removed/minor surgery, you most likely received some laughing gas, or nitrous oxide. This gas creates a happy, lightened feeling, and causes instant laughter. In this article, I'll show you how to make some. BUT BE CAREFUL!!! DO NOT proceed in this experiment unless you have EXTENSIVE knowledge of chemistry!!! Misuse of this procedure could result in the production of LETHAL GASSES! However, the set-up is quite simple, if done correctly should not lead to any issues. ...

Master the Power: How to Shock People with Your Fingertips

In this article, I'll be showing you how to make a simple yet effective static electricity generator. Basically, this device allows you to carry a constant static charge on your body and discharge it on anything grounded or of opposite polarity. The electricity generated is around 8-10 kV, at a very low current. The shock is enough to startle your friends, just like a static shock from a trampoline or carpeted room. You'll need a little experience in soldering and circuit design to build the ...

How To: Make a Simple Touch-Triggered Transistor Relay

In this article, I'll show you how to make a simple touch-triggered switch. This is very useful for various electronic projects, from a simple bedside light to a flat panel touch keyboard. The circuit can vary in switching power depending on the transistors you use. For example, if you're looking into creating a 120V light that turns on when touched, you'd need two powerful transistors and an isolation relay. However, a simple flashlight that turns on when touched would only take a couple of ...

How to Make a Jacob's Ladder: Chained Lightning

In this article, I'll show you how to create a simple yet accurate demonstration of the "rising ionized gas" principle. In other words, a transformer, two metal prongs and lots of evil laughter. Remember those large "towers" in the background of Frankenstein movies with a "lightning bolt" rising upwards every few seconds? That's called a Jacob's Ladder; one of the coolest awe-inspiring demonstrations of high voltage. Here's a video of the final product: Materials and Tools

How To: Make Fractal Cupcakes

Last post, we looked at fractal cookies based off of the recipe by Evil Mad Scientist Laboratories. In this post, we'll follow their recipe for fractal cupcakes based off of the Koch Snowflake, which we used previously to decorate pumpkins for Halloween.

Minecraft: Musical Wonderland

Have you ever wanted to ride a rollercoaster while listening to Lady Gaga? Or have the Star Wars theme auto-play when you enter your house? You can with Minecraft. Search Youtube for a popular song + Minecraft, and chances are there will be a video for it!

News: Danes One Step Closer to DIY Suborbital Spaceflight

They've been at it for a few years now, but the crazy group of amateur rocket scientists who call themselves Copenhagen Suborbitals have triumphed over adversity, successfully launching their DIY rocket nearly 2 miles into the sky last Friday. The privately funded, non-profit aims to one day send human beings into suborbital space on the cheap, without the need of government budgets and administration.

How Do You Create Your Own Job: An Example

On Thursday, March 9, there was a news story on the evening news about Khan Academy (NBC News). The story began when Sal Khan started tutoring his cousin in 2004. Since he was in Boston and she was in a different city, he decided to make and post videos on YouTube so anyone could watch the videos. Later he added videos for her brothers and for people that contacted him with requests for other videos. During this time Sal had a job that he later replaced with another job. Today Sal has 2010 vi...

News: References As A Marketing Tool

One of the most important marketing tools we should always be developing to help reinforce our brand is our references. Just like many companies use their client list and client references to build credibility and confidence for their products and services, we should also leverage our references to build credibility and confidence in our capabilities and brand. Sometimes reference checks are just a formality, but in most cases potential employers (i.e., potential clients) use reference checks...

News: FarmVille Orchard and Tree Gifting Links

Free Tree Gift Request Links With the new orchards and tree mastery system everyone is looking for more trees! As wishlist requests often end up with errors, I've created this list that will provide links you can put your ID into allowing people to send you the item without getting the "gifterror=notfound" message.

News: OCD Iron Man Nut Builds SPECTACULAR Suit Replica

25-year-old Anthony Le, of Colorado is THE ultimate Iron Man fan. A cosplay fan, Anthony decided to try his hand at building a super realistic Iron Man suit, just in time for the release of Iron Man 2. The incredibly talented fitness consultant did above and beyond what you might expect. Check out the two videos below. Le's insane suit features the following: a dent-proof exterior, a motorized faceplate, and a spinning mock Gatling gun. He spent one month and approximately $4k building his ma...

News: World's Most Magical Treehouses

What is it about the fantasy of the treehouse? Escapism. Other worldly, bird-like elevation. Beauty and peacefulness. Backwoods simplicity (although in some cases, truly elaborate works of fine architecture). Whatever the draw is, I'm dying to have my own treehouse in the woods, and I'd gladly take any of the examples below.

News: Building-Sized Überorgan Emits Heavenly Music and Farts

Tim Hawkinson is an artist who truly inspires. The Los Angeles based artist creates complex, whimsical sculptures with simple mechanics and basic materials. One of his most notable pieces is the art-world-renowned "Uberorgan", a giant football field sized, fully-automated bagpipe, cleverly constructed with plastic sheeting and pieces of electrical hardware.