By: Sarah Trocolli

Father of electricity Nikola Tesla was known for being brilliant, quirky and driven in his pursuits to understand electricity, and after many experiments, Tesla eventually laid the ground work for the modern day Alternating Current electric supply system. As a tribute to Tesla and all the dads around the world, Mr. Electric® presents a few kid-friendly experiments exploring the basics of electricity for a fun Father’s Day activity. The kids can explore electrons, static electricity, voltaic batteries and other simple components of electricity – all under the safe supervision of their dads.

Level of difficulty: Easy

What you need: A dark room, fluorescent light bulb and a comb or woolen scarf.

What to do: Run the comb through your hair or through the wool scarf at least 20 times to let the electrons build on the comb. Then turn out the lights and hold the comb to the bottom of your florescent light bulb and watch the electrons charge the bulb. This is great for learning about electrons, and it can be a fun magic trick! For further explanation, click here.

Level of difficulty: Easy

What you need: Cornstarch, vegetable oil, mixing bowl, large spoon, balloon, and a measuring cup.

What to do: Blow up the balloon, tie it and then rub it on your hair. Mix a fourth cup of cornstarch and a fourth cup of vegetable oil into a mixing bowl, and then put the mixture on a spoon. Hold the spoon with the mixture on it near the balloon and watch the mixture gravitate towards the balloon. This experiment looks like a gooey monster stretching to touch the balloon, and it is a fun way to learn about static electricity! For further explanation, click here.  

Level of difficulty: Moderate

What you need: Distilled white vinegar, five pieces of copper wire, five galvanized nails, ice tray and one LED light

What to do: Wrap five nails with five pieces of copper wire and place them separately in the ice cube tray filled with vinegar. Create a circuit by placing the end of the copper wire not wrapped around the nail into the ice cube tray next to it until each section has one nail and one copper wire in it, and then place the LED light in the tray. You have just created a Voltaic battery! For further explanation, click here.

Level of difficulty: Challenging

What you need: Eight D-sized batteries, mason jar or other clear glass, electrical tape, pie pan, scissors, toilet paper tube, mechanical pencil refills and two sets of small alligator clips.

What to do: Connect the batteries positive to negative to create train of batteries. Place the toilet paper tube in the center of the pie pan and using electrical tape, attach the alligator clips and mechanical pencil refills to the tube. Place the mason jar/glass over the tube and connect the other end of the clips to the batteries. After the batteries have a few minutes to charge the circuit the mechanical refills will begin to glow and you will have a DIY light bulb. This is a great way to show that household items can be used in an innovative way. Exercise caution, as this experiment exerts heat and can cause the glass to become very warm. For further instruction, click here.

We hope these electrical experiments provide an enjoyable experience for dads and kids to spend quality time together while learning lots and having fun. Thank you to all the fathers who enlighten children and empower the thinkers of tomorrow. Happy Father’s Day from everyone at Mr. Electric!

A gas furnace is an economical way to heat your home, and a yearly furnace tune-up is essential to keep your appliance at peak performance. The more efficient your furnace, the less energy it uses. It’s better to get yearly service, while the weather is still warm, than to be faced with no heat on a cold Colorado night. In the long run, you’ll save money with periodic tune-ups. Here are some of the ways an annual visit from a Colorado furnace repair technician can cut down on your costs.

Minimizes Repairs

A furnace tune-up reduces the incidence of repairs. Think of it as preventative medicine for your home. With regular checkups, you nip problems in the bud and avoid costly emergency service. Technicians clean and inspect your appliance. If anything is in need of maintenance, it can be done on the spot or scheduled for later.

Keeps Your Home Safe

Keeping your family safe is even more important than saving money, but sometimes the two things go together. While heating systems are not hazardous under normal conditions, a gas leak in your home leads to dangerous conditions. Evacuating to a hotel, either because of a leak or because of no heat during frigid conditions, is expensive. During a furnace tune-up, a technician will check that the combustion process is precise and safe.

Proper Airflow

The correct airflow is essential to the function of your heating system. If the airflow is faulty because it’s restricted, it puts a strain on the furnace and can shorten the life of your appliance.

Improved Efficiency

A clean, well-maintained furnace performs better than a dirty one. Efficiency leads to less wasted energy, and that translates into lower bills for you.

Maintains the Warranty

Most manufacturers void a warranty if the furnace doesn’t get regular maintenance. Protect your investment by following the manufacturer’s suggestions for tune-ups

Many homeowners know the pride and satisfaction that results from completing DIY repairs and improvements. But when it comes to electrical work, the stakes of making a rookie mistake can be high.

There are several common electrical projects that aren’t complicated or extensive, but even the simplest jobs can result in serious injury or property damage if they’re performed improperly. Before making any plans to engage in a DIY electrical project, it’s important to know the risks.

What Can Go Wrong

Electricians undergo an enormous amount of training in order to earn the licenses and certifications they need to do their work. That’s because mistakes could not only be dangerous for them, but also for anyone in the homes or buildings they’re working on. Even if you know your way around the circuit box, here’s what an electrical mishap can bring:

Hiring Electricians Saves Money

One of the most common reasons why electrical novices attempt this sort of work is to save money. But that plan can easily backfire even if no one gets hurt in the process.

Poorly performed electrical work can spark destructive fires. It can also fry circuits, destroy fixtures and even damage major appliances. When things go wrong, the cost of repairs is usually several times what it would cost to hire an electrician in the first place.

Making matters much worse, homeowners insurance companies will typically ask for confirmation that electrical work was performed by a licensed electrician before covering any damage from a related event. If your insurance carrier learns that you did the work on your own to save a few dollars, you could lose your claim or even invalidate your policy. Be sure you understand your full policy details before engaging in DIY work.

Know the Code?

When you hire an electrician, you’re not just passing the risk along to a professional -- you’re hiring someone who has knowledge you don't even realize your lacking.

Electrical work is constantly getting safer and more reliable through updates to the electrical code. Licensed electricians are required to keep up with this code as it evolves, so when you work with a professional, you can count on receiving the safest electrical work possible. When you go it alone, you may follow outdated methods because you weren’t aware of the code update.

Don’t take a chance. Your life and home are too valuable. When you need electrical work performed safely and properly, call upon your knowledgeable, licensed, local electricians.