How-To Guides from WonderHowTo: Page 288

This free video science lesson from YouTube's Mindpaint demonstrates a simple technique for creating a tornado within a soda bottle. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.

Bring sexy and pretty back this Halloween by going as a fairy or a wood nymph. You'll certainly stand out from the sea of vampires and Lady Gaga impersonators. While Halloween is about spooky costumes and creepy makeup, going as a pixie adds a dose of fun and perkiness to the mix.

This free video science lesson from YouTube's bionerd23 demonstrates ahow to use a GAMMA-SCOUT Geiger counter radiation detector. For all of the relevant details and detailed, step-by-step instructions, as well as to get started using your own GAMMA-SCOUT Geiger counter, watch this home-science how-to.

This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for modding a Bresser Biolux NG or Bresser Biolux AL microscope to view larger objects like minerals. You'll also learn how to mod your microscope to allow you to take pictures and shoot video through it. For all of the relevant details and detailed, step-by-step instructions, watch this home-science how-to.

This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for moving gas from a balloon into a secondary airtight container. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.

This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for deflecting ionizing radiation through use of super magnets. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.

Want to dress up as Queen Cleopatra but don't want to look exactly like every other Queen Cleopatra this Halloween? Then take a walk on the colorful side by applying this super bright and highly geometric makeup look.

This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for detecting the presence of radon, a radioactive noble gass. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.

This free video science lesson from Northern Kentucky University demonstrates a simple technique for demonstrating the effects of heat on air pressure by placing a candle within a graduated cylinder. For all of the relevant details, and a complete demonstration of the experiment itself, watch this video guide.

Pocahontas has always been sexy just as is, so if you want to go as a strong, independent, and drop dead gorgeous gal this Halloween there's really no better costume to choose. Of course other than donning her leather bra and miniskirt it's important to get the makeup right.

This free video science lesson from Northern Kentucky University demonstrates a simple experiment for comparing the density of ice—frozen water—to vegetable oil. For all of the relevant details, including a list of necessary materials, full step-by-step instructions, and a complete demonstration of the experiment itself, take a look.

There's really nothing wrong with dressing up as Barbie for Halloween. Yeah, she's a super non-representative sample of how real girls look like, but the perky blond is pretty and has cute clothes.

Flapper makeup was very dark, contoured, and defined. Flapper girls were trying to look like boys, after all, so they frequently adjusted their faces using makeup for that androgynous appearance. Yet despite their intentions, their dark makeup ultimately became very sooty and sensual looking (perhaps from getting smeared after dancing late nights at a club?).

In this free video chemistry lesson from Salman Khan, we learn about specific heat capacity and vaporization. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

In this free video chemistry lesson from Salman Khan, we learn about amines and SN2 reactions. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

Really we don't distinguish between dolls and creepy dolls - they're all creepy to us - but if you want to go as a particularly gnarly doll this Halloween, take a look at this makeup tutorial. The only thing scarier than a doll, of course, is a doll that's been slightly ripped apart and sewn back together with stitches.

In this free video chemistry lesson from Salman Khan, we learn about tKeto-Enol tautomerization in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

In this free video chemistry lesson from Salman Khan, we learn ahow to work with Friedel-Crafts acylation in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

In this free video chemistry lesson from Salman Khan, we learn about chloride acid formation. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

Zombies need not be disgusting, rotting undead creatures that only spook and terrify on Halloween. If you want to go as a zombie this year but don't care for the whole rotting skin bit then check out this tutorial for creating a prettier zombie look.

In this free video chemistry lesson from Salman Khan, we learn how to work with aldol reactions. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

In this free video chemistry lesson from Salman Khan, we learn about amid formation from acyl chlorides. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For all of the details, take a look.

In this free video chemistry lesson from Salman Khan, we learn how to work with carboxylic acid derivatives. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

Dressing up as a character from the "Harry Potter" series is so appropriate for Halloween because you've got a wide selection of witches, wizards, house elves, fluffy pets, trolls, evildoers, and other miscellaneous wacky characters to choose from.

We have nothing against pirate costumes, but after seeing the 1,000 one on Halloween the look gets a little tired, yar? Embrace the pirate spirit of plundering without going the trite route of the pirate costume by dressing up as a treasure chest this Halloween.

This holiday season, why not forgo canned pumpkin? Roasting a whole pumpkin is an easy process and this free video cooking lesson presents a complete overview. For all of the details, and to learn how to roast a pumpkin yourself, watch this guide.

Halloween is the one day of the year you could paint your face blue, wear a clown costume, and walk down the street with no one giving you a second glance. The spooktacular holiday is the perfect time to go crazy with your makeup and do wild looks, but we understand if you prefer to look more pretty than pretty scary this year.

It's that time of the year when everyone feels like taking a long vacation from the hustles of life and bend most of the rules. This is especially with regards to eating habits. Most people tend to forget the importance of eating a healthy diet. However, there are the few of us who still want to keep fit even while on vacation. These are the few fitness fanatics.

Long hair for men has been in or quasi-in for decades now, but if you've been thinking about growing your hair out you may be wondering what long style would look best on you. Watch this video to learn how to choose a long hair style that complements your face and style.

In terms of Halloween costume popularity, we think dressing up as Snooki from "Jersey Shore" only falls behind going as a vampire and as Lady Gaga. After all, the Jersey gal has a whole lotta fun personality and personal style to work with.

It's every home cook's nightmare...burnt on the bottom, mushy on the top!  RICE, the simplest of foods, but not so simple to cook...or is it?  I'm from South Louisiana (think New Orleans then go further south) where rice is served with everything and cooking it is second nature.  You can be sure we keep it simple, I gar-on-tee!

Evan Rachel Wood, also known by "True Blood" fans as vampire Queen Sophie Anne, has for the past few years been a big fan of retro, glamorous makeup inspired by screen sirens of the 1950s. She adopts this retro look on "True Blood" with voluminous curls, winged cat liner, and red lips.

If you're looking for a new dish to try, why not get into the seasonal spirit and cook some pumpkin? Whether you're planning on making fresh, holiday pumpkin pies or pumpkin bread, adding fresh, cooked pumpkin is a tasty alternative to using the canned pumpkin puree you can find in most grocery stores. There are a variety of different ways to cook raw pumpkin, and perhaps one of the easiest involves boiling or steaming.

In this medical-minded video tutorial from the folks at Mahalo, we learn how to diagnose and treat the most common symptoms of herpes, a common sexually-transmitted disease or STD. For all of the details, and to learn more about diagnosing and treating herpes, take a look.

Do you want to know how to edit videos downloaded from Youtube? Youtube videos are FLV formats, and most video editing software can’t support it.

Even decades later, the Evil Queen from "Snow White" still remains one of the creepiest and nastiest animated villains out there. Not only did she poison our favorite heroine, Snow White, but her long, wart infested nose gave us the heebie jeebies.

You don't need to lop all your precious long locks off to achieve Rihanna's signature hairstyles. While the lady currently has a short, choppy cut, she wears looks (like faux hawks) that can be replicated on longer hair.

Rihanna, like her BFF Katy Perry, is not one to shy away from color and craziness when it comes to makeup. Rules were made to be broken, right?

Want to look like Veronica Lake or Marilyn Monroe? While can't guarantee you'll resemble these famous old Hollywood stars to a T, we can promise that once you complete this video's hairstyle you'll look like a retro vision.

This will still hurt if you swing too hard! If you need a realistic looking prop sword, you can follow along with this tutorial to make the prop out of an aluminum bar. You'll need a couple power tools as well, so be careful around them!