Maximize Battery Life

How To : Solder a resistor to an LED

A basic instruction for electronic enthusiasts. I use an RGB LED and a 510 ohm resistor as I may change from 6 to 9 volts later, but with my LEDs i could go as low as 330 ohms. I sacrifice some brightness for the sake of longer life. To choose your resistor, the value in ohms ...more

News : Pentagon Funds Real Life Spider-Man Technology

Chemical engineers at Cornell have created a small device that may one day turn troops into real life spider-men. The device would cradle in the palm of the hand, allowing troops to scale walls. It uses an adhesive inspired by the Floridian leaf beetle, an insect that "can adh ...more

How To : Start a fire with your cellphone

Ever wanted to know how to make a fire with your cell phone? All you need is a cell phone, a brillo pad, and material for tinder. First take the battery out of your phone and find the positive and negative contacts on the bottom of it. Next tear off a chunk of the brillo pad, ...more

How To : Calibrate and play the Gakken Premium Theremin

MAKE and Collin Cunningham brings the do-it-yourself mindset to all the technology in your life. Make Magazine celebrates your right to tweak, hack, and bend any technology to your own will. In this Make video tutorial, you'll see how to calibrate and play the Gakken Premium ...more

How To : Things to Do on WonderHowTo (04/04 - 04/10)

WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. Thanks to all of our active moderators and ...more

News : VARIOUS WINDOWS ISSUES RESOLVED BELOW...

STANDP'S WINDOWS 7 "ASTON-2" CUSTOMIZED DESKTOP IT ROCKS COMPLETELY!. DEC 07 Computer Backup If you have taken good care of your computer then you know what you have to do to keep it running smoothly. It has to be cleaned regularly so there isn't any dirt and dust on it. It ...more

News : I Love Books

I love books. I've loved books before I could even read them. I remember spending any free moments poring over the pictures, trying to pick out the words. I can recall the first triumphant moments when words began to make sense to me. I grew up in a house filled with books and ...more

How To : 8 Weird, Non-Food Uses for Your Freezer

Other than keeping your popsicles and frozen veggies frosty, who would have thought that your everyday freezer had so many uses? Just like your dishwasher can be used for many non-cookware items, the freezer can be used in a variety of useful ways that don't involve perishable ...more

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 color ...more

No SFX Necessary : 5 Real Life Iron Man Prototypes

How is it possible that Iron Man is not yet a reality? DVICE reports that super-powered exoskeletons are indeed within our grasp (if not quite as flashy as Hollywood SFX just yet). Real life exoskeletons fall into the realm of not-too-distant futuristic warfare. Below, five e ...more

How To : Get the most out of a AAA membership

Wedding insurance, vacation packages, travel discounts – the American Automobile Association offers its members more than free towing. Step 1: Check out insurance coverage Take a look at AAA’s insurance plans, including term and whole life, property, car, motorcycle, and RV o ...more

How To : Give Yourself Room to Think in Two Easy Steps

Yes it’s the 21st century and yes, everyone’s busy, everyone’s connected. Accept it. Move on. Be happy. DON’T BUY INTO THE HYPE—literally and figuratively. I’m here to tell you that YOU do not need all the ‘stuff’ that bogs you down or all the unnecessary information that doe ...more

News : Carnivorous Furniture Eats Flies and Mice for Energy

PETA wouldn't consider James Auger and Jimmy Loizeau's ingenious flypaper clock very eco-friendly, but I might beg to differ. The clock doesn't require any electricity or batteries. Instead it captures flies and converts the bodies of the dead insects into energy. Eight dead f ...more

How To : Take a Car Trip with Children

Planning the Trip Get lots of brochures Send for brochures of the places you will be visiting. Make a travel book with the brochures to get the grandchildren and their families excited. The best place to contact for these brochures are the Visitors Bureaus or the Chamber of ...more

News : Former Pats players bring free youth football clinic

FOXBORO, Mass. - The New England Patriots Alumni Club (NEPAC), announced that more than a dozen former Patriots players are gearing up to host a "Football for You" youth clinic in Worcester on Saturday, May 29 from 12:30-5:00 p.m. The "Football for You" clinic is being offere ...more

Making Electromagnetic Weapons : Flashlamp Lasers

In my second article of the laser weapon series (see the first part here on CO2 lasers), I'll be expanding on the potential of pulsed lasers. I'm sure most everyone has seen those green and red laser pulses on Star Wars. Theoretically, those lasers could be built using a conc ...more

How To : Market a Self Storage Facility

Self-storage may not be a new industry, but it is one that is rapidly reshaping its operations to suit a progressively more modernized customer base. In order to stay competitive with your self-storage facility, you'll need to keep an open mind, embrace current marketing trend ...more

News : The Trayvon Deception

If you've been reading, watching or listening to the news, you sure know about the Trayvon Martin case. If you visit this site often, you may also have noticed that I've not put up any news on this case. I have my reasons. And this post will describe why. Before continuing, I ...more

How To : Things to Do on WonderHowTo (03/28 - 04/03)

WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. Thanks to all of our active moderators and ...more

How To : Make a Simple Fog Machine to Prank Your Roommates

Like theme music, I always feel that I need more fog in my life. Fog can be useful for many reasons—warding off smaller siblings from your bedroom, keeping curious hands out of your cupboard, and tricking your friends into thinking there's something horribly wrong with their v ...more

News : Make a Battery Out of Money

Hunkin's Experiments offers over 200 science experiments freely available in comic strip form. The experiments are organized in 18 different categories, covering a wide range from simple trickery to more technical experiments. The author, Tim Hunkin, is a trained engineer turn ...more

News : Robot Rickshaw Chauffeurs Chinese Peasant

Wu Yulu's life story belongs in a Disney movie. The 46-year-old Chinese farmer has built 26 robots over the past 30 years, with no education beyond high school. He says he loves his robots more dearly than his own sons and rides around his village in a robot powered rickshaw. ...more

News : The 5 Best Free Twitter Clients for iPhone

Twitter's official iOS app is adequate if you're not much of a tweeter, but if you are, there's a lot of useful features that are missing. Luckily, there are plenty of free Twitter clients available that you can use on your iPhone. These third-party apps have features such as ...more

How To : Work from Home Like a Pro with This $30 Bundle

Despite some early and optimistic predictions that the world would have returned to normal by now, the surprisingly stubborn and resilient coronavirus continues to upend and alter how we live our lives when it comes to working from home instead of the office. And while workin ...more

News : iOS 11.3 Makes Multitasking Faster on the iPhone X

Apple released iOS 11.3 beta on Jan. 24 and the public stable release on March 29, and it didn't take us long to find plenty of cool new stuff. Aside from new Animoji, Health Records, and some upcoming changes related to the recent battery fiasco, most of the new features are ...more

  • Hot
  • Latest