You may think you'll never be in an emergency situation, but you can never be too prepared! This video provides excellent tips on what to bring and do in an emergency situation. It takes only a small investment of your time and money to be prepared should you run into a probl ...more
Fans of Doctor Who know that the sonic screwdriver is the ultimate tool. It can unlock doors, turn on lights, detect life forms, solder wires, and sabotage weapons. Presumably, the sonic screwdriver creates sonic vibrations to achieve whatever the doctor wants by vibrating th ...more
The SSC P7 Flashlight is a tactical torch that's pretty bright at 900LM. But, it's totally possible to make it just a little brighter. The SSR-50 LED puts out about 1200LM. The MET Light, SSC P7 C can be modified with a new SSR-50 LED. Using the SSR50 LED, brightness will be ...more
Kipkay shows you how to make a magic lightbulb like the magicians use. Great practical joke or prank. All you need is a couple of lightbulbs, an LED and some batteries.
Know how some people have a natural way of lighting up a room? Well, hacker i-am-jen has an artificial one—LED sneakers! Powered by a pair of 6-volt batteries and two teeny-tiny RBBB Arduino microcontrollers, the shoes offer a high-tech, DIY spin on the mass-market L.A. Lights ...more
In this clip, learn how to make super powerful 9 volt LED flashlights using things you most likely already have around the house. You will make these mini-lights out of things like batteries and scrap wires. So, dig around in your garage and see what you can find to get starte ...more
Want to put some electronics into your terrain piece or diorama? LED lights are great. You can use tiny watch batteries, which are small and efficient. LED lights are cheap, they come in colours, and you can find them in all kinds of broken gadgets. Watch this instructional vi ...more
This video will show you an all-new fire starting idea that deals with steel wool and your flashlight batteries.
Here is a great project that teaches you how to make a wireless sensor bar for the Wii with just 2 LED lights and 2 batteries.
We've all been there before: We're in a hurry to get somewhere (often in bad weather), so we get in the car, turn the key in the ignition and.....WHUH! WHUH! WHUH! The darned battery is dead! After a stream of choice expletives (that is, if you're anything like me....;o)), we ...more
I'm back with the third part to my laser weapon series (see part one and two), and I'll be explaining the function, application, and potential of semiconductor lasers, aka laser diodes. Surely, most of you have used a laser pointer at some point. Whether purchased at a dollar ...more
In this tutorial, we learn how to decorate a designer Christmas tree easily. You don't have to go out to the store and buy a bunch of expensive props for your tree, you can decorate it easily with things around your house! You can make the tree as simple or extravagant as you ...more
In this tutorial, we learn how to decorate your Christmas tree like a pro. Before you do anything else, put something together that is going to look good that you can place in your tree. Put in different types of flowers, bushes, and garland to make a pretty piece to place ins ...more
In this video, Betty Jean shows us how to make a Christmas bow and wreath. You will need a wreath the size you want, then open it and fluff it so everything is out and the green branches are facing outward. Next, choose a ribbon of your choice and poinsettias. Now, take your r ...more
This video demonstrates how to use a Nikon SD-80 Battery Pack with a Nikon SB-800 Speedlight. The first step is to identify the different power adaptors on the ends of the cable leading to the battery pack. This pack is powered with AA batteries. Remove the outlet plate on the ...more
Richpin demonstrates how to test an alternator with a standard multimeter. First make sure that the vehicle's battery is fully charged. Take the negative lead of the multimeter and put it on the negative post of the battery. Place the positive lead of the meter on the positive ...more
Spent the weekend with Sprint's new phone, the HTC Evo G4. Specification wise, it's better than Verizon's Incredible and T-Mobile's HD2. Apple will be announcing the new version of their phone this week. If it's comparable to leaked phone shown over at Gizmodo, then to say whi ...more
Making your own circuit boards can be a daunting challenge. You have to design a schematic, test it on a breadboard, design the board layout, and then after all of that, you still have to print and etch a board! Luckily, we have Fritzing. Fritzing is a free open-source PCB d ...more
Dreams are like an internal human holodeck. Inside your mind, anything is possible, from your grandest wishes to your worst nightmares. This is all well and good, but what if you could control your dreams and become the omniscient god of a handpicked reality whenever you go to ...more
Valentine's Day is almost here, and if you're like me, you're scurrying to do something special for your mate. The standard chocolates and flowers just isn't cutting it anymore, and you can only make so many homemade cards before it becomes banal and meaningless. So, what can ...more
With the first installment of "Harry Potter and the Deathly Hallows" out, don't be surprised if you find yourself more than ever wanting to whip out a twelve inch phoenix feather wand and wrist twirl your way to defeating your own personal Voldemort. While this video won't tea ...more
In this tutorial, we learn how to choose which driving mode to use in the 2010 Prius. The Prius offers four drive modes: normal, eco, power, and ev mode. To activate the mode, press the appropriate button the center console and the light will appear in the center console. Now, ...more
This video tutorial is going to show you how to use the Nikon SU-800 Commander speed light. It requires only one 123A 3V Lithium Battery. A tiny switch allows you to switch between close-up. Another flash can be connected to it by a long cord. SEL button allows you to select. ...more
Do you have a smart key but are not aware of its advantages? Here are some tips. Put your foot on the brake pedal. A green light will illuminate the start/stop button. Then press that button and the engine will start. To start other accessories, leave your foot off the brake p ...more
This video by makemagazine demonstrates a weekend project on how to make a LED light brick. The materials required for this project are listed on the link to the make magazine page in the info box or it can be orders as a kit from the make magazine store. Take the PCB (printed ...more
Check out this kitchen table science experiment on how to make electricity from copper, zinc and water. You can make your own battery to power a small LED light from just nails, copper wire and water. You will need copper wire, zinc (in the form of galvanized nails), a multim ...more
Check out this low cost project. This video will show you how to transfer sound over light! Yes, this is possible. You'll transfer a sound with a distance of 5 meters, but you may experiment on greater distances if you'd like. You'll need a laser (or an LED) for this audio pro ...more
This look may take a little longer, but is well worth it. Try combining these colors to create a timeless look. Christmas time or a night out on the town, this look works for any time of the year. Products used (**all MAC unless noted otherwise): FACE **Clinique Perfectly Rea ...more
Looking for a great idea for a science project? In this video series you'll learn how to build a battery-run light board which can test the electrical conductivity of various objects. You can find these supplies easily at your local hardware store. Part 1 of 6 - How to Make a ...more
This awesome how to explains the construction of a DIY USB-charged flashlight! The coolest part is that there are no batteries! Two super capacitors hold the charge from the USB and release it to the LED light at the touch of a button! Image from La famille créative
I got a teakettle for Christmas. I used Snapseed and Dynamic light.
Christmas Balls and Mason Jars. I used Dynamic light, Camera+, and Phototoaster.
Nostalgia to me is watching "A Charlie Brown Christmas" with my Mom. RIP Mom! miss you! I used Dynamic light, Camera+, and PicFrame.
Make your clothing really light up! This tutorial shows you how to properly and carefully sew a connection to an arduino to some fabric, so you can incorporate some lightweight electronics into your next fashion project or battery operated costume piece.
Cinnamon seems to imbue every nook and cranny of the house during the holiday season. From a light sprinkling on top of hot cocoa to gingersnap cookies, the warm and aromatic spice adds that extra kick of flavor we associate with the holidays. Make the most of this spice by b ...more
Written by JD Coverly of WonderHowTo World, LoadSave:We've spent the last week with Sprint's new phone, the HTC Evo 4G. Specification wise, it's better than Verizon's Incredible and T-Mobile's HD2. Apple has unveiled the new version of their phone this week and thankfully it's ...more
Don't use a perfectly good DVD burner to get your laser that will pop balloons, light matches, and burn stuff. Just buy a laser diode at mfgcn.com and also a laser housing, and you won't be tearing a computer DVD player apart. This is the easy way to make a 200mW burning DVD l ...more
Merry Christmas From Kevinsorigami! This origami model makes a great Christmas Star though it looks like a sea urchin. Origami is the timeless art of Japanese paper folding. Watch this origami how to video to learn how to fold the Christmas omega star. Origami is a fun craft a ...more
Want to build a Van de Graaf electrostatic generator? Who doesn't! This video tutorial will show you how. To follow along at home, you'll need the following items: a rubber band–the longer the better–, a small motor, a small glass object like a Christmas tree light, and some t ...more
Make a $100 super bright cop flashlight for less than $10, as shown in the steps of this how-to video. This flashlight is brighter than a Surefire and is so easy to do. You will need a compact flashlight, a Krypton flashlight lamp, a file or drill bit, and 3 volt batteries. Wa ...more
Check out this instructional electronics video that illustrates the simple process of removing the foam padding of an iPod Photo. In order to get the case to close when installing the battery you may need to remove some of the blue foam padding from the underside of the hard d ...more
This demonstrates how to wire a 555 timer chip for Pulse Width Modulation. Items used: solderless breadboard, 555 chip, 510 ohm resistor, 100k ohm variable resistor, 1 RGB LED at 20-25ma, wires, and 9v battery. And those vertical lines are what i mean in terms of what you can ...more
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more
Before jumping right into becoming the next James Neely or Moose Peterson, you're going to have get situated with your new digital SLR. No matter if you purchased the Canon EOS 5D Mark II body and lens separately or together, you've got everything you need to get started excep ...more
Taking apart batteries is one of those things that every adult you've ever known has warned you against. Today, we break the taboo and dive into a lithium battery. Lithium has some pretty cool properties—it burns instantly in water and glows blindly bright under flame. And wit ...more
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 b ...more
Why does the world work the way it does? Linda Dong takes basic scientific principles and translates them into beautifully simple, explanatory images. The narrower the light source, the more sharp an object's shadow becomes. (Foam core, light). A battery is anything that conv ...more
WonderHowTo favorite NurdRage once again triggers the inner mad scientist in all of us (well, all of us WonderHowTo-ians at least). Below, watch what happens when steel wool- found in every common household Brillo Pad- is lit on fire. "Normally we do not think of iron as bein ...more
In some places, it's illegal to ride your bike at night without lights or reflectors, so if you plan on going for a joyride on your street bike, then you need to be prepared to share the road with vehicles and be seen. Appropriate gear and lighting are essential for safety whe ...more
In this video, Richpin demonstrates how to install a trunk override light switch in a Saturn car. When you open the trunk in a Saturn, the light turns on and there's no way to turn it off. Thus you must have a switch in the circuit so you can turn the trunk light off. Select a ...more
If you're lucky, your digital camera has a built-in intervalometer that lets you operate the shutter regularly at set intervals over a period of time. Why would you be lucky? Because you can create some very awesome time-lapse videos, like the horribly beautiful eruption of a ...more
If you're ever in a survival situation where you have no electricity and you're fresh out of flashlight batteries, fear not. By using commonplace items such as glass containers, old T-shirts, and cheap vegetable oil, you can very easily put together your own DIY oil lamp that ...more
Take the edge off the holidays and feel lit up like a Christmas tree inside and out by swigging one of these bad boys. This sweet and tart pomegranate martini is so very tangy and delicious while giving you that perfect alcoholic kick. Pomegranate martinis make the perfect ho ...more
A croquem-what? A croquembouche is not the easiest dessert pastry to pronounce, but trust us, once you've made this sugary, fluffy French dessert once you'll never forget its name again. A croquembouche is a stacked French cake made from many little profiteroles, and can be s ...more
Instructables member mark-mark creates a beautiful effect with just a tin can lantern and an LED. It's as simple as it sounds: punch a decorative pattern into a tin can and insert your LED rig. Catch the impressive result here. You Will Need: Quart sized tin can with lid Pr ...more
Take it from us: Shimmery makeup is REALLY easy to go overboard with. While fine, minute shimmer flecks are easier to handle, thick, coarse glitter that's evident even when you look in the eyeshadow or blush pan means it's going to make your face light up like Christmas mornin ...more
In this video, we learn how to apply red, green, and gold shades for Christmas. First, apply a light concealer underneath the eyes and primer on the lids. After this, apply a gold shadow to the inner crease of the eye to half of the lid. Pat this color on so it's bright, then ...more
In this video tutorial, viewers learn how to use the Digital Lux meter. The meter is packed in a carrying case. Begin by removing the unit and the plastic cover from the sensor. Then install the 9V battery. This device has 3 settings and has a hold function. To use it, move th ...more
In this video, we learn how to stamp your own customized X-mas patterned cardstock. You will need: green/red stamp pads, Christmas stamps, light yellow plain cardstock and a stamp foam mat. First, stamp your yellow paper as you wish with the green and red stamp pads, you can m ...more
Danielle Proud shows you how to make a beautiful Christmas table centerpiece for your Christmas dinner! Your guests will be amazed at how incredible your table looks. This amazing display catches light and looks simply magical. All you need is an old pair of deer or elk antler ...more