Whether you’re planning a week-long vacation or a short weekend getaway for Labor Day, you’re going to want to safeguard your home against potential break-ins. Of course, the hope is always that nothing bad will happen while you’re away, however, if we’ve all learned something it’s that preparedness is key. We all have our own methods for deterring burglars, but in the end the goal is always the same: make it appear as if there is activity both inside and outside the home.

We’ve put together a list of what we believe to be the most useful home safety tips. It’s always helpful to plan ahead of time rather than on the day of. When you put together a plan in advance, we guarantee you it will be more thorough and you’ll feel much better about leaving your home.

Ask a friend or neighbor to keep watch

High temperatures cause conductors to expand and hence increase in length. The converse is true for low temperature conditions. The change in length varies from one conductor to another depending on its thermal expansivity. The length of copper conductors, for instance, changes by 5 feet per 1000 feet of length when the conductor temperature changes from 100 – 0°, while aluminum changes by about 7 feet. The length increases with increase in temperature and reduces with reduction in temperature.

This increase or decrease in length is of great concern when installing power transmission lines between poles and towers, or when installing other power connectors. There must be an allowance for this change in length since it can cause catastrophes if it’s not there.

Weather changes are associated with increase and decrease in temperature and thus affect power transmission lines and other conductors. However, change in temperature is only one factor that affects power lines. Below are the changes that occur to power lines and other conductors as a result of weather changes:

The amount of heat dissipated from power conductors is reduced during hot and calm weather conditions. Basically, if the temperature of air around the cable is low, more heat is lost from the cable to the air. If the air is already hot, the exchange of heat is lesser. This low heat dissipation causes the lines to overheat. However, the rise in conductor temperature (overheating) worsens when cables are transmitting too much power than required. The first effect of this increased conductor temperature is snagging, which is the downward bulging of the cable between two poles, caused by the increase in the length of cables.

Snagging is largest during extreme hot weather (largest increase in temperature) conditions experienced in summer. The increase in length results to downward bulging of the cable due to the effect of gravity. Excessive sagging is dangerous if it goes below the accepted height clearance – cables could come into contact with trees, buildings and other structures underneath, causing electrocution and fires.

Excessive sagging represent an added weight on the power line and this increase may cause the line to fail or to pull down weak poles and towers. The effects can be small but gradual and so the poles and towers will finally come down or require some adjustment/replacement after some time, which is costly. This sagging can also cause the lines to short out. Excessive sagging is also costly since it leads to increased electrical resistance. This means that a sagged power line transmits lesser current than it normally does, thus causing under-feeding of electrical equipment and industries. It is also costly and time consuming to rectify a sag.

You've done everything you can to conserve energy in your house -- purchased the latest Energy Star appliances, insulated your walls, and turned your thermostat down to 68. But the next thing you know, your kids are leaving lights on in rooms they aren't occupying. Or staring into the refrigerator for minutes on end while all the cold air escapes through the open door. Or nudging the thermostat higher when you aren't looking. How can you convince your kids to help, not hinder, your efforts to cut down on energy usage?

Knowledge is Power

Your children can't make the effort to save energy if they don't know how. Help them start building good habits early, and make sure they’re aware of simple ways they can help lower the utility bills:

To save electricity:

To conserve water:

To keep your heating and cooling bills low:

What if They Don't Wanna?

Of course, every parent knows that telling your kid to do something doesn't mean it's going to happen. The trick is to get them to buy in. While one reason to conserve energy is to save money on your utility bills, children have a habit of taking mom and dad's money for granted, so that might not be your most persuasive argument.

Instead, try teaching them about how human reliance on fossil fuels is harmful to the environment -- but they can help make a difference. If your children have particular interests, like animals, you can tie the themes together -- tell them they can help protect animal habitats by doing their part to conserve energy.

Another trick is to give them a green light to correct you if you make a mistake like leaving the water running. That gives the kid some fun responsibility, and encourages them to be vigilant about your behavior -- which increases the likelihood they will be about their own.

Check out the Energy Star Kids program for more ideas on how to persuade your kids and get them excited about conservation, and for child-tailored activities to increase their knowledge and motivation. And remember, the best way to teach your kids how to conserve is to set a good example by doing it yourself.

Technology moves faster than the blink of an eye these days, with each recent product purchase becoming obsolete mere months after it hits the shelves. The result? An electronic waste crisis, created by millions of used computers and mobile devices improperly disposed of into landfills. Electronic waste, or e-waste, dumped by the nation’s consumers adds up to a staggering 300 - 400 million electronic items per year, according to EPA estimates. Less than 20 percent of all electronics are recycled, the rest ending up in landfills to the detriment of our environment and our bodies.

The vast majority of materials used in computers, cell phones, and smart devices can be recovered to make new products, particularly since most devices are retired due to psychological, not technological, obsolescence.