Make Light Bulb Light Up with a Battery

I have an absolutely wonderful time making projects and writing articles for all of you mad scientists! Today, I will bring you behind the scenes for a look at the workbench, tools, and software that make the Mad Science World possible. Above is my beautiful workbench! My who ...more

Here at WonderHowTo, we appreciate the fine art of photography (including its extensively vast bag of mind boggling tricks). We also enjoy playing with fire. Sorry, most of us are little boys at heart, and we can't get enough tutorials that fall within the playing-with-matches ...more

Add new life to your old light bulbs by transforming them into a DIY light bulb aquarium. Using needle-nose pliers, a screwdriver, and a small hammer, you can remove the copper connector and other inner components from the light bulb to create a clear opening from the stem to ...more

Do you ever walk into a nice boutique, a friend's house, or a fancy restaurant, and think, “I wish my house smelled like this”? Because I sure do. The problem is that most people rely on candles to scent their homes and rooms. Don't get me wrong, I love candles, but they have ...more

The next time a light bulb burns out in your house, don't throw it out. Believe it or not, burned out light bulbs aren't entirely useless. Besides creating an extra task on your to-do list, they can be hollowed out and used for a variety of different things from home decoratio ...more

How to Make a Light Bulb Vase. Great DIY craft idea. Video: .

Don't throw away your dead light bulbs, they may come in handy one day. This video will show you how to start a fire using a dead lightbulb. And no electricity. The tricky part is emptying out the insides, but this can be done with sticks and stones, assuming you're in a surv ...more

This video will show you how to remove the freezer light bulb cover in your Kenmore refrigerator. It's pretty easy to do, but not breaking the plastic light cover can be tricky. Video: .

If you can't stand the idea of tying a birthday present with a wrinkled piece of ribbon, all you need is a slightly warm light bulb that hasn't been lit for more than five minutes. Simply run the length of the wrinkled ribbon across the top of the warm light bulb until the wri ...more

This video will show you how to easily change the light bulb inside of your Whirlpool Microwave. MODEL MH1160XSB-3 Video: .

This video will show you how to change the range light bulb on a Whirlpool microwave. Model MH1160XSB-3 Video: .

Helping to prove that science is way awesome, an 18-year old electrical engineering student has successfully made a light bulb float. His name is Chris Rieger, and he's been working on his "LevLight" project for about six months now, with pretty amazing results. This feat of i ...more

This video shows you how to install/repair/fix/change/replace a broken, damaged, burned out, cracked, faded, cloudy or chipped fog light, applicable to 2004-2006 Chrysler Pacifica models. Video: .

Unless you're living in some weird parallel universe where plug-in light bulbs are the norm for household lighting, chances are you've had to unscrew a light bulb every now and then. Sometimes, replacing those burnt out Edison-based bulbs can be tricky, particularly in high c ...more

This is a how to video on how to remove a light that broke from a lamp. This is also easier than destroying a potato. Just be sure to please unplug the lamp before attempting this. Failure to do so can result in serious injury or death. Never allow children to perform this ope ...more

If the light socket is shorted out and light bulb does not come on, you will have to get a light socket kit. You can follow the steps in this video to help you do this easy repair. Video: .

For this project, I decided to rip apart a microwave I found in my neighbor's garbage can to see what was inside. With permission, of course! True story! Video: . The saying goes, "one man's trash is another man's treasure", and with all the parts I found in this abandoned app ...more

Spending time in a holographic environment brings the virtual world to life, but it doesn't actually create much interaction with your physical environment. So Daenet created a concept app called HoloTwin to demonstrate how holograms and real-world devices can interact with on ...more

Google Play continues to grow faster than the iOS App Store and may even hit the million app mark before Apple does. In the Android market, you'll find apps for everything, ranging from augmented reality multiplayer games like Ingress to wireless computer mouse apps like WiFi ...more

Pumpkin carving and decorating is a favorite October pastime. After you've carved an amazing design or face into a pumpkin or two, you want to show it off through your window or set it out on your porch for the neighbors to see. But, without knowing the tricks to save your ho ...more

One of the latest home-improvement gadgets out there today, smart lighting, has become more popular as prices come down. That being said, its still quite a penny to shell out. In this article, I'll go through a few of the top products out there today, including the Philips Hue ...more

Do you have two dollars and a water bottle? Then you can put together this simple but awesome solar-powered lantern that will provide more than enough light to read by at night. To begin, you'll need a water bottle, of course, some string, and optionally, a little bleach. You ...more

Black lights come in all shapes and sizes, and they're useful in a variety of ways. They can help you spot fake currency, urine stains, interesting rocks, and deadly scorpions, and they can even help you view cool fluorescent artwork. Most black lights work using a filter or ...more

This is just a simple survival light source. You can use a cheap outdoor solar yard light like the one in the video from walmart. There only about 3 to 5 bucks but you can use them not only as a light source but a way to recharge AA rechargeable batteries. First, it will make ...more

Cleanliness is next to godliness. My interpretation of that age-old adage means that keeping your house clean is just as un-fun and boring as being a goody two shoes. That's why they call things like laundry and doing dishes "chores," I assume. Yuck. Lucky for you, though, we ...more

If you're the kind of person who misses the bright, sunny days of summer during the colder months, Michail has the perfect addition to your home. He built this "Nuclear Explosion" Chandelier that's as bright as daylight, so you can recreate the feeling of summer, no matter wha ...more

Plastic red cups are synonymous with college parties, beer pong, and generally a good time. The reason these cups are so rampant in the party scene is because they're cheap, easily disposable, and, well... who wants to drink out of a blue cup?!? Oh, to be young and in debt. O ...more

You're smashing your keyboard to increase your screen brightness, yet it won't go any higher, but you know you've been able to set it higher before. Angered by this, you get up and move your laptop, only to suddenly notice that the display does in fact get a lot brighter. Now ...more

Obviously, millionaires like me don't really have to worry about an empty wallet, but for the rest of you out there, having no cash when it comes time to paying a bill can be excruciatingly embarrassing. There is nothing worse than going up to a register thinking you've got s ...more

Amongst the trove of high-end features on the Galaxy S5, the display may be the most impressive. Sporting a 5.1-inch Full HD Super AMOLED (Samsung's version of OLED) display with 1920 x 1080 resolution and 432 pixels per inch, Samsung's flagship has one of the best smartphone ...more

A few lines of code in the iOS 9.1 library cache found by Chase Fromm (@uloshe) indicate that Apple could be working on making iPhones that are Li-Fi compatible. Code in iOS 9.1 lists "LiFi Capability.". Li-Fi, which transmits data through light waves rather than radio waves, ...more

There's a 2800mAh battery powering the Samsung Galaxy S5, but even it's no match for the constant day-to-day torture you put it through. Taking photos, watching videos, and playing games can make your fully charged S5 powerless in no time. While there are some features built- ...more

The LG G7 ThinQ will likely be lambasted for its notch and awkward name, but one thing they seem to have gotten right is the new display. The G7 ThinQ will give many a first look at a new type of panel with lots of promise. While it was previously limited to TVs, from what we ...more

Afraid of the dark? You're only afraid of things you can't see. Just like an owl, see through the darkness, light up your imagination, and use your own owl eyes to make your very own Halloween hoot. To make this owl, you'll need black foam board, an X-Acto knife, LED lights, b ...more

Earlier this year, Samsung released the Galaxy J3 and J7 to select markets. These two devices are the latest in the J series, Samsung's super-budget series that tries to rewrite what it means to be a budget phone. Now, starting September 14th, you will be able to get them GSM ...more

While the Apple Watch does have up to 18 hours of battery life each day on a full charge, your results will vary depending on how often you use it and what you're actually doing with it. If your Apple Watch isn't lasting all day long, we've got some battery-saving tips you ca ...more

One of the many perks of being a Nexus user is that Google bakes in all sorts of goodies for use on its dessert-themed OS. From an easily unlocked bootloader, to a smooth and well-crafted "stock" UI experience, to being one of the first devices to receive updates straight from ...more

Dark mode is one of the most requested features these days, but it's even more important with a navigation app. If you're using Google Maps for directions while driving at night, the default white background will shock your eyes and make it harder to see the road in front of y ...more

It's late and dark, I'm playing Dying Light, and, admittedly, I'm a little creeped out. Working as a grown man's night-light, this is one instance where I actually appreciate the light bar on my PlayStation 4's DualShock controller. But outside of a few particular instances, I ...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 commu ...more

We fight cancer in a variety of ways, but no matter whether drugs, biologics, or our immune cells are part of the battle, they can do a better job fighting back cancer if we can help them find the tumors. Scientists from the University of Rochester Medical Center (URMC) have ...more

Christmas is the time to splurge— not just with presents and food— we're talking decorations. It's that time of year when verdurous fir trees take up half of your living room, when waving elf figurines silhouette your front windows, when Rudolph flies from the rooftops, Santa ...more

This is about dancing LEDs following the rhythm of music or speech picked-up by a small microphone. The projects is very cool, and for building it, you will need a light bulb,10 LEDs, project box, electronic board with IC CD4017 and LM358 and power adapter. Video: . You can do ...more

In this video we will show you how to replace the parking lights and bulbs on your 98-02 Ford Escort, this procedure is the same on a ZX2. Video: .

She is kind of cute, in that fetching, illegal is-she-under-18 kind of way. A model from Paraguay. There is a 'green' undercurrent to the headline, in addition to an accomplished arts and crafts sensibility. It is a sweet domesticated how-to. Gracias. Recycle old lightbulbs i ...more

A common misconception is that all car batteries die. This, in fact, isn't true—the majority of "dead" car batteries just don't contain enough juice to power a car, but they can still provide enough watts to keep emergency fans and lighting running, which is great when a power ...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

When the power goes out, having the ability to contact others becomes extremely important, and your cell phone can be one of the most important tools to have. But if the power is out for an extended period of time, battery life becomes a constant problem. Without the ability ...more

The new iOS 14 for iPhone arrived Wednesday, Sept. 15, 2020, alongside iPadOS 14, and there are a lot of features to uncover. Improved widgets. Better home screen customization. Exciting Messages improvements. New abilities in Camera and Photos. There's so much here that it'll ...more

Smartphones and dark mode go hand in hand. Screens can be bright, causing eye strain and battery drain, and dark mode can take the edge off both. It's perfect for nighttime browsing, but also for general use, especially on OLED displays with inky blacks. Dark mode, aka night m ...more