Enjoyable Signal Search Results

News: Touchpad Made with Paper and Pencil Scribbles

Who says nothing productive ever came out of doodling? Certainly not the hacker responsible for this fun (and at least somewhat functional) paper-and-pencil touchpad, which takes advantage of the natural conductivity of graphite: There isn’t much to explain here. It just uses pencil graphite on paper as a kind of two dimensional potentiometer. Four voltage dividers between 5v, 2M ohm resistors, the paper, and my grounded finger feeds signals from each corner into an Arduino. The Arduino does ...

HowTo: Protect Yourself on Public Wi-Fi Networks

Life is getting more and more convenient. You can pick up a wireless signal at nearly any coffee shop these days (Starbucks is now officially free in every location across the nation), as well as airports, libraries, hotels and more. However, along with this convenience comes the risk of security breach. Passwords. Emails. Account numbers.

News: No more HDMI cables?

Ok, I know nothing about this, but if this is true, does that mean we can toss out the millions of cables that are hiding in closets, garages and basements? According to the article, there's going to be HDBaseT, which can carry both video and audio signals, and a network connection, a USB connection and electricity with a single cable.

News: Left (Right) Angle USB Cable for Tethering

I already had a mishap shooting my Canon 5d MII tethered....I broke my circuit board because of the stress that a USB cable causes the camera. I wish Canon went with their 1ds route and made a positive locking device, but alas they have not. So the best alternative I could find was a left-angle cable that will reduce the stress and make it quite easy to gaffers tape to my vertical grip for some added safety. Check them all out here, I just purchased the "15' Left Angle" will let you know how ...

How To: Setup a Wifi Hotspot on Your Mac.

Sharing your internet connection with others through wifi, is easy. follow the steps and your Mac will emit a wifi signal. Step 1: Open System Preferences. Step 2: Open Sharing, in Internet and Wireless Section. Step 3: Select the Option of Internet Connection You Have on the Computer. I use ethernet connection. Any of the options on the list still work.

HowTo: Read Your Own Mind

The days of trundling hoops, hopscotch and painted wooden rocking horses are long since past. The latest trend in toys? Biofeedback. Electroencephalography. A decade into the 21st century, the toy market is awash in products that incorporate functional neural sensors.

How To: Play wah-wah effects on an electric guitar

If you're a musician in need of some lessons, there's no better way to learn than with Music Radar's so-called "Tuition" instructions. Although the title tuition is misleading, this video class is anything but costly, because it's free, right here. Whether you're looking for help with your voice, bass, electric guitar, drums, guitar effects, piano, Logic Pro or production techniques, Music Radar is here to show you the way.

How To: Play octave effects on an electric guitar

If you're a musician in need of some lessons, there's no better way to learn than with Music Radar's so-called "Tuition" instructions. Although the title tuition is misleading, this video class is anything but costly, because it's free, right here. Whether you're looking for help with your voice, bass, electric guitar, drums, guitar effects, piano, Logic Pro or production techniques, Music Radar is here to show you the way.

News: Organize Yo'sef! Part One

It’s that time of year (in the U.S. anyway) when people are focused on getting organized -- or rather wishing they were organized. Being organized is great, it affords physical space, mental space and all but insures higher efficiency. But wishing and doing are two entirely different things. Wondering how to achieve the bliss of knowing where your stuff is? It’s easy... if you start small and don’t waste your valuable time watching TV shows or reading magazine articles on “how to” do it.

How To: Enjoy Baking Yeast Bread

Baking bread might feel intimidating in advance. The fear to screw it up can make one chicken out and instead keep buying bread as usual at the store. Personally, I am very picky about which bread to eat, and learned over time that home baked bread bits them all when made properly.

How To: Write the Action/Adventure Screenplay

Well, we have had a pretty basic story structure in the previous couple of blogs. However, for the third act there is considerable leeway on how this story can play out. You can turn a story like this into a tragedy or comedy. Remember the line from the film Stranger Than Fiction "Tragedy, you die. Comedy you get hitched." Well in the Action/Adventure story, almost anything goes. For instance, GUY does not have to die, but CHICK could perish tragically. However, avoid cliches like someone jum...

News: Parent "Agents"

I’m seeing a flood of posts on youth football forums and even getting a few e-mails from youth football coaches complaining about “player agents” also known as parents. Most of these unhappy coaches are dealing with parents that have non-issues, have an agenda, are misinformed, don’t know much about the game of youth football or are just people that gain great pleasure from complaining. The 80/20 rule is more like 95/5 in youth football, 95 percent of the problems are caused by 5 percent of t...

How To: Decode Body Language

Your boss is pursing her lips and drumming her fingers on the table during your presentation. Your best friend is gazing downwards and crossing his arms when you ask him why the car you lent him for the weekend has a big dent. What could these body language signals all mean?

Farewell Byte: Goodbye Alex, Welcome Allen

Hello, fellow Null Byters. Today, with mixed feelings, I want to let you know that this is my last official post as the admin of Null Byte. I've come to the decision that I need to spend more time focusing on my studies. Over the past 5 months, I have enjoyed building this community and teaching people unorthodox methods of doing things, creating things, and hacking them. But I'm also excited to be delving deeper into the studies that brought me here in the first place.

How To: Electron Spirographs with a Cathode Ray Tube

In this article, I'll be showing you how to make a cool visual representation of sound using an old cathode ray tube (CRT) television, a stereo, and a sound source. You'll also need a pair of wire cutters, and a few screwdrivers. To properly understand this project, it's a good idea to learn a little bit about how CRT TVs work. Check out this article on how they work.

News: Holy Pac-Man! DIY Light Painting Saber Is Pure Awesome

A few months ago, we showed you a pretty awesome light painting project that visually captured invisible Wi-Fi signals around town using a Wi-Fi detecting rod filled with 80 LEDs. With some long exposure photography, the results were pretty amazing. This project was inspired by those crazy Norwegians, but this build lets you do something even more amazing—capture pictures of colorful written text and drawn images, frozen in midair.

Receipt Racer: A Paper and Laser Tangible Video Game

Video games have been a purely digital medium for some decades now. They exist in the electronic nether, embedded on discs and projected on screens. Since digital distribution has gained popularity, even the physical manifestation of the game disc is going away, leaving games (especially digitally distributed indie games) more ethereal than ever before. It is unclear whether this slightly unsettling fact was on the minds of the three people who made Receipt Racer, but regardless, it stands as...

News: Touchscreen Made With Blocks of Ice

Far away in Finland, where the ice is plentiful and the temperature is bitter cold, the Finnish Nokia team have created the world's first touchscreen display made entirely of ice. Constructed with massive slabs of river ice, the display was first shaped into neat square slabs with a chainsaw, and then smoothed into a watchable surface with a powerful heat gun.

How To: Use Your Chromecast Without WiFi

It's no secret that we love the Chromecast. From watching movies to playing games to giving presentations, this little $35 dongle definitely packs a punch. But unless you have a strong, solid Wi-Fi connection in the 2.4 GHz range, this little device has been out of reach to you. Well, until now.

News: Teens Pulled Over in Their Almost Street Legal (And Totally Cool) DIY Wooden Car

Getting pulled over sucks, even when you're in a normal car. Just imagine how these teenagers felt when they were pulled over for driving their wooden car without a license! They also got a citation for not having a speedometer or side indicator lights, but if that's all that's keeping their DIY vehicle from being street legal, I'm already impressed. Photo by WTF.nl/Zaanstreek-Waterland Police

How To: Move A Safe

Moving a 2000 pound safe isn't easy... I was working as manager for a construction company that was performing an up fit on a century old building in downtown Concord, N.C. The owners wanted us to move a two thousand pound (that's a ton!) safe up to the second story so that it could be displayed in their new office. The safe was located between the first and second floors in a small office that was used for accounting purposes in the old days when said building had been a hardware store.