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How To: Launch a Cork Rocket with an Ultraviolet LED Flashlight

Science is most marvelous when it's creating an explosion, even at the tiniest of proportions. In the video below, Daniel Rosenberg from Harvard's Natural Science Lecture Demonstration Services reveals the secret to shooting a cork rocket over twenty meters using a little chemistry and an ultraviolet LED light. Rosenberg, who's a research assistant and lecturer for the Natural Science division at Harvard, demonstrates what happens when hydrogen and chlorine are explosively "burned" together t...

News: Friday Not-So-Indie Game Review Roundup: Combat Racing

Deep in their heart of hearts, most Americans dream of having their car festooned with missile launchers and machine guns. Anyone who cuts them off or looks at them funny in traffic could be dispensed with quick and extreme justice, leaving a real-life James Bond and his passengers free to pursue their American dreams faster than everyone else. Racing games and shooting games are among the two most popular types of video games. So why aren't there more games where one can race cars and shoot ...

News: X-Men - Shot with Technicolor Cinestyle

I shot this X-Men: First Class Spoof with the new Technicolor CineStyle picture profile (it was a 5d, as well). I had done some initial testing, when the profile first came out, but never shot a real project on it. This X-Men short is my first real world experience with the profile.

News: EL Wire Basics

EL Wire is a bit tricky if all you want to do is glow. But there's a lot to know about the technology, as well as helpful information to get you addicted to it. EL Wire is a thin copper wire that gives off a beautiful glow when an electric charge is applied. There are 10 colors of EL Wire, and each wire has it's own unique characteristics. Typically EL Wire is used for safety as well as costuming. It has such a low power point that it can run off as little as watch batteries to make it glow!

News: Building a Bonafide Solar Death Ray Sounds Too Easy

Eric Jacqmain is one smart cookie. Borrowing from the same principles of Archimedes’ mythological death ray, the Indiana teenager used an ordinary fiberglass satellite dish and about 5,800 3/8" mirror tiles to create a solar weapon with the intensity of 5000x normal daylight. The powerful weapon can "melt steel, vaporize aluminum, boil concrete, turn dirt into lava, and obliterate any organic material in an instant."

News: This Cow Tongue Looks Delicious

Here's another jewel from Serious Eats series, The Nasty Bits: yummy cow tongue, complete with that lovely texture we all know so well. Though most us likely have a negative visceral reaction to the idea of tongue, Serious Eats make a compelling argument that it is actually one of the tastiest bits of the animal.

News: Dragon Age 2 First Images

The first images for the hotly anticipated Dragon Age 2 have come out, courtesy of Game Informer. The developer, Bioware, went on record earlier saying that the sequel will have better graphics and art direction than the first one.

News: Seido and The Shadow

Not long ago in Rome during a Master’s Tennis Tournament something remarkable happened. In a tightly contested game, American Andy Roddick challenged a linesman’s call on a ball hit by his opponent. The remarkable thing about this incident was that Roddick argued against his own interest. He insisted that the opponent’s ball had landed inside the line and that he, Roddick, should NOT be awarded the point. Spectators applauded as if they’d witnessed a miracle. Imagine! Sportsmanship in a profe...

News: 10 Google Privacy Settings You Should Know About

Google has caught a lot of flack for various privacy infringements over time. Google Buzz was the latest uproar, when lack of proper prior testing allowed the tool to expose a slew of information users did not necessarily want shared, resulting in massive complaints. A Harvard student even went so far as to file a lawsuit (read more).

How To: Change Your iPhone's Name with Just a Couple Clicks

Your iPhone's name matters more than you might think. It shows up when AirDropping files to other Apple devices, when keeping tabs on your devices' locations via Find My, and when syncing with your computer. While "Jake Peterson's iPhone" gets the job done, I'd rather give the phone I spend all my time with a proper name.

How To: Include Yourself in Photos You Take of Your Family and Friends with Your iPhone

Sometimes there's no one around to take a picture of the entire family or group of friends. That means that one unlucky person is chosen to be the photographer and left out from the moment. Sure, you can set up a timer and run, but that's not a viable option during interactive moments. You could always edit yourself into the picture, but who has the time and proper skills to make it look genuine?

How To: Text Facebook for a Temporary Password to Protect Your Profile on Public Networks

We all know the dangers of logging on to our personal accounts on public networks, but we pretty much all do it anyway—especially when it comes to Facebook. But the next time you're in a public place and can't wait to check out your Facebook news feed, use this simple trick to make sure that no one gets a hold of your password. In order for this to work, your mobile phone needs to be linked to your Facebook account. All you have to do is text "otp" (for one time password) to the number 32665.

How To: Record proper sound levels on a digital camcorder

Rajo from the SubStream's "Film Lab" has some tips regarding sound recording. Learn to set the sound levels in your camera properly. Learn that your 'dynamic range' has nothing to do with how quickly the post-coffee you goes from excitable to annoying. Record proper sound levels on a digital camcorder.

How To: Type capital letters on your iPhone

If you can customize your ringtones, you should know how to use capital letters! It’s so simple and easy, and in this video you will learn how to capitalize important names and proper nouns. Watch these two quick steps to successfully capitalize letters on your iPhone. Grammar never looked so good. Type capital letters on your iPhone.

How To: Do bent-knee push-ups

This video demonstrates how to do a proper bent-knee push-up. This exercise primarily works the chest and seconly the shoulders and triceps. When you raise up you hold for a second flexing your chest. Do bent-knee push-ups.

How To: Do decline push-ups

This video demonstrates how to do a proper decline push-up. You need to prop your feet up on a bench or something similar 2-4 feet high. This exercise works primarily the middle and upper chest and secondly the shoulders and triceps. Do decline push-ups.

How To: Do cable crunches

This video shows the proper way to do cable crunches with a high pulley machine. This exercise works the upper and middle abdominals and the lower back. You need to attach a rope to the high pulley. Do cable crunches.

DIY Plastination: Turning Dead Animals Into Science-Jerky

If you found the world renown Body Worlds exhibition gnarly and perverse, perhaps you'll find this latest parade of plastination a little less so—considering we don't share the same DNA as these specimens of jerky-in-the-name-of-science. The Koerperwelten der Tiere—or Animal Body Worlds–doesn't showcase preserved corporal matter, but rather 20 odd plastinated mammals, currently on display at the Cologne Zoo in Cologne, Germany.