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News: The Magic of Book Covers

I love books almost as much for their book covers as I do their actual books. A well-designed book cover matches the intent and spirit of the story, and can often enhance the experience of reading it.

How To: Set dry ice on fire

Kent Chemistry offers up some of the most exciting chemistry and general science experiments from their lab. Here Mr. Kent illustrates the process of creating fire with dry ice. How does freezing and flame mix? Watch now to see the amazing chemical reaction!

How To: Make a compass with household items

This video illustrates us how to make a compass with household items. This process is done by following steps,Step 1Take a needle and rub it to a magnet at least 10 times.Step 2Take a cup and pour water in it.Step 3Now attach the rubbed needle with a paper with the help of a tape.Step 4Put the needle in the cup and place a cellophane paper on the cup and tape it.step 5See the direction to which the needle is pointing and mark it north.Step 6Mark the opposite direction South.Step 7Mark the Eas...

News: Free Protein Folding Game Cracks HIV Molecule Riddle

Foldit is definitely a niche game. The sole gameplay mechanic is attempting to fold complex proteins into smaller and more efficient shapes following the rules of molecular physics and biology. Points are awarded based on how small one can make the protein. Online leaderboards track players' relative progress and allows them to view and manipulate other players' completed designs. It's original, certainly, but no developer is going to ship a million units of a game about molecular-level prote...

How To: Make Invisible Ink

Need to pass along an important message on paper without having it accidentally discovered by your archenemy? Using very common household products, you can easily whip up an invisible ink recipe and write out your secret message with the solution. All the recipient needs to do is heat up the paper using a stovetop of light bulb, or brush the surface of the paper with a simple iodine mixture to read the message.

News: Build Your Own Oscillating Wave Machine

Transverse wave motion is the beautiful rippling effect that occurs when a moving wave causes oscillations that travel perpendicular to the direction of energy transferred. (For example, via Wikipedia: "If a transverse wave is moving in the positive x-direction, its oscillations are in up and down directions that lie in the y–z plane.")

How To: 5 Simple Ways to Cure Stinky Breath

For general purposes, and in case of unexpected make-out sessions with that person you've been crushing on forever, it always helps to make sure that breath of yours is minty fresh as often as possible. And no, you don't need be yakking on breath mints 24/7 or swigging a bottle of mouthwash hidden under a paper bag. Below are 5 super easy DIY tips and tricks for curing bad breath and keeping it fresh.

How To: 10 Ways to Get Rid of a Bad Mood (+ Meet Our New HowTo Artist, Yumi Sakugawa!)

WonderHowTo is pleased to introduce Yumi Sakugawa, who first graced our front page last week when featured in the David Lynch meditation post. Yumi is an artist and illustrator currently working on a 100-page graphic short story collection, and she's officially joined the WonderHowTo team as our lovely in-house HowTo artist. Yumi will be illustrating hints and tricks for the thrifty DIY spirit as an ongoing weekly feature—tune in at noon tomorrow for a first peek into her WonderHowTo World of...

RECIPE: Pumpkin Pie Made with Vodka

Pumpkin pie is one of my favorite desserts and of great mystery to me. I've made it with fresh pumpkin and homemade crust. I've made it with canned pumpkin and frozen crust. They came out nearly identical. Yet I've had fluffy, perfect to-die-for pumpkin pie at Los Angeles' widely popular Urth Cafe (which I haven't been able to replicate at home). What's the secret recipe to truly out of the box pumpkin pie?

How To: Figure out a measurement for bigger tires on your car

Ballin' on a budget? Mad Mike shows you how to get a bigger tire on the back of your car. Watch this car tutorial video that illustrates how to figure out a measurement for getting a bigger tire for the back wheels of your car. Follow the simple instructions outlined in this tutorial video and learn how to get bigger tires for your car. Figure out a measurement for bigger tires on your car.

How To: Use codecs to prep video for the web

This tutorial will help give viewers a good understanding of how Video and Audio CODECS work. If you are encoding content for web streaming this lesson will benefit you. In this example the guide uses the MPEG-4 Part 2 and MPEG-4 Part 10 ( H.264/AVC) codecs to illustrate how to make sure your end users can view your streaming videos. Scroll part way down the page and click the "watch this video" link. Use codecs to prep video for the web.