For the photo shown to the right, taken at night in a Texas ghost town, Danser assembled the following items: a powerful, handheld LED light; his Canon 5D Mark iii camera and Canon 16-35 mm L lens (at 16mm); Canon 580ex 2 flash; a red gel (piece of red cellophane to color the light of the flash); a tripod; and his girlfriend’s finger (to graciously hold down the shutter release button because he forgot his bulb release at home!).

Danser told Pegasus: “So, I set my camera on bulb mode and had my girlfriend hold down the shutter release button for 13 minutes, while the camera was very sturdy on the tripod. The place was pitch black except for the stars and the moon (very little ambient light pollution in the desert). As my girlfriend was keeping the shutter open, I walked to one side of the structure and methodically shined my flashlight (rated at 2000 lumens, so it’s pretty bright) all along the exterior and front facade of the building. This lasted for about five minutes before I turned the flashlight off and ran to the other side of the building and ‘painted’ for another five minutes.”

Danser said that one of the important tricks of light painting is to show off the textures of the buildings by shining his LED flashlight at an angle instead of from the camera position.

After “painting” the sides of the building for five minutes each, he ran inside and popped off about 10 red-gelled flashes to create the effect of a warm glow pouring out of the building.

When asked how he was able to run in and out of the building without showing up in the photo, Danser simply replied that “The camera could not ‘see’ me because I was moving quickly, and there wasn’t enough ambient light to expose me in the picture.” While popping off the gelled flashes in the building, he always made sure he was not visible to the camera.

After 13 minutes at an aperture of 2.8, Danser was able to get an excellent exposure of the night sky while having ample time to do all of the “light painting” that he had planned beforehand.

Soon I hope to try some light painting of my own with less expensive equipment to show you how anyone can adopt Danser’s technique. After all, light can be used in all kinds of art and photography projects.

In the meantime, check out this Danser’s website to see tons of beautiful experiments playing with—and painting with—light. Thanks, Matt!

By Hannah Haseloff

Electricity is a wonderful invention that makes our lives infinitely easier, but electricity can also be very dangerous if proper precautions are not practiced. Did you know that 70 percent of child-related electrical accidents happen in the home while under adult supervision? In accordance with National Childhood Injury Prevention Month, Mr. Electric® has some tips to help you keep your children safe.

Batteries

Thousands of children are hospitalized every year due to swallowing batteries. Children are especially attracted to the small button type. Store batteries in proper containers inside a locked cabinet, and always monitor children with electronic play toy use.

Christmas Trees

Each year numerous children are injured and electrocuted by playing with Christmas tree cords. Putting up a baby gate or a small piece of furniture in front of an outlet or tree can keep small children away from danger. Never leave the Christmas tree lights on when you are not home. This applies to the lights on both real and artificial trees.

Cords

Small children can easily pull heavy or hot appliances on top of themselves if the cords are not kept out of reach. Use command hooks or cord ties to keep long cords away from little hands.

Electrical Sockets

Cover all electrical sockets with socket covers to prevent children from sticking objects into them. Make sure the covers are not so small the child could choke on them or easily pull them out. Also check your installation, as faulty installation can cause a fire.

Hair Appliances

Curling irons, blow dryers, straighteners can cause burns and even fires if left turned on unattended. Young girls blow drying, straightening or curling their hair can get serious burns, so teach them to be cautious when using these appliances, and be sure to follow your own advice as well.

Irons

Never leave an iron on unattended, as this presents both a fire and safety hazard. Each year, children are severely burned from irons left turned on and left unattended. Do not leave an iron on a piece of clothing for too long, as this also presents the risk of causing a fire.

Ovens

Teach children to stay away from the oven and other hot appliances in the kitchen. Never leave the oven door open when it is turned on so those wandering hands don’t wind up inside the hot space.

Plugs

Never leave appliances such as cell phones and computer cords plugged in. Small children could easily put the end of the cord in their month and get electrocuted.

Smoke Alarms

A smoke alarm is your first warning in case of fire, so it should be properly maintained. Change smoke alarm batteries at least once a year, and check your smoke alarm once a month to make sure it is working. Teach young children what the alarm means. Have an evacuation plan in case of fire, and run drills with your family.

Practice proper electrical etiquette by teaching older children hoe to use appliances and properly plug and unplug electric devices. Use only one power strip per outlet to avoid overusing and overheating your electrical outlets. Always keep cloth and other flammable products away from your electrical outlets, as they can present a fire hazard, and keep electrical appliances away from water.

Keep in mind that small children are not the only ones at risk of electricity-related injuries. While children 14 and under are at the greatest risk, even adults can accidently electrocute themselves. Visit Electrical Safety Foundation International’s website or Safe Kids.org for additional electrical safety tips for you and your family. 

If your circuit breaker keeps tripping, it can be more than a little annoying. Not only do you have to deal with everything attached to that circuit going dead constantly, but you have to wonder what else that means for your electrical system. What causes a circuit breaker to trip, and is it dangerous? Will fixing it be expensive? There are a long line of questions to consider, but most of them can only be answered once you find the root of the problem. We’re here to help!

What causes a circuit breaker to trip? Typically, one of the following:

If your circuit breaker keeps tripping and you’re located in Maryland, Northern Virginia, or Washington, DC, Kolb Electric can help. We’ll send a licensed electrician to your home or building to perform a thorough electrical inspection and diagnose the issue. If we find that the issue can be resolved, either through tightening a loose connection, redistributing the electrical load in multiple outlets, or any other means, we will proceed with your electrical repair. However, a circuit breaker replacement may be necessary. Our licensed electricians can let you know if this is the best course of action for you and install your replacement for you.

Contact us today to find out what causes a circuit breaker to trip in your home or building and get a solution that works!

If you’re longing for a bulb that’s going to save energy and that lasts, this LED bulb replacement guide is a great place to get a feel for the type you might need. Other than finding a bulb that fits the socket, has the correct voltage, and meets wattage requirements, there’s no list of rules as to what bulb you should use in a certain fixture. This guide shows that even the same type of fixtures can require or accept different bulb types. LED replacement bulbs are available in a variety of wattages, intensities, voltages, and with different base types; they can even emit different colors of light. You have the freedom to choose a bulb that fits your needs, and there are plenty of available options.

Clicking each picture below will direct you to a page of similar bulbs. Keep in mind, this post just touches the surface of available LED bulbs. If you don’t see what you need, use our site to see hundreds of lighting options.

Track light fixtures are found in many homes and allow for aimable illumination exactly where it’s needed. These fixtures almost always contain MR11 spotlight bulbs. In addition to track lights, these bulbs are often used in recessed, pendant, display case, and desk light fixtures. MR16 and MR11 LED replacement bulbs have GU10 or GX5.3 bi-pin bases and are available in a wide variety of styles with many LED configurations.