The world is changing every day. Technology is developing every day also. People create new models and improve previous ones. The bulb invented by Thomas Edison has been improved many times. Recently, we can experience an efficient new technology, the LED (Light Emitting Diodes), an electronic method of producing light. LED lights are small, colored lights available in any electrical store. We can also find white LED light bulbs, which we can use as regular bulbs in our homes. Changing old bulbs for LED will provide some dazzling features, safety, and the possibility of saving a lot of money.
First, the LED lights have a wide range of dazzling features; for instance, they can serve as decoration. Some of them are color-changeable bulbs: one bulb can not only shine in a pure white color, but a broad range of colors such as: blue, violet, red, or green. Jeff Hecht, contributing editor emphasizes effects of changeable bulbs by giving an example of restaurants. They can shift cool blue lights for lunches and warm, red tones for evening events. In addition, LED lights are produced in a variety of styles. We can distinguish lights for lamps, chandeliers, refrigerators, or kitchen cabinets. LED lights contain often modern features, such as they are dimmable. Some brands produce special remotes to control dimming. For instance, by being able to adjust the brightness of the light can be easier to wake up in the morning. On the other hand, people can make the light brighter, so it can provide more energy during the day in windowless rooms. LED can act as pulse, strobe, or flash lights as well. Moreover, some brands made another huge step into the future. They created cell phone application, which give the opportunity to manage li...
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... not been possible with conventional technology," concludes Ered Schubert (Hecht). LED lights are the future of lighting. We should not wait any more, but replace our old, energy wasting bulbs for LED ones. They cost us much less over time and they provide safety environment for our families. At the same moment, we can enjoy our homes in modern, color-changeable, wonderful light.
Works Cited
Mertz Esswein, Patricia. "What You Need To Know About LED Bulbs." Kiplinger's Personal Finance 66.10 (2012): 75. Academic Search Complete. Web. 28 Feb. 2014.
Agrell, David. “Understanding Led Lightbulbs.” Popular Mechanics (2014):100-102. Academic Search Complete. Web. 28Feb. 2014
Hecht, Jeff.” Color-Tunable RGB LED Lightning Goes Far Beyond Replacement Bulbs.” Laser Focus World 49.8(2013): 46-48. Academic Search Complete. Web. 28Feb. 2014.
It is hard for our new generations to live with no light. They have been used to artificial light since they were born. Even though, in the older times people had more children but they still used candles. Cutting down completely on all artificial light would be great, but that’s impossible to happen. Technology is going to keep improving. However, if we don’t stop and try to cut down on some of the lighting we use, there will be consequences. Our upcoming generations might not be able to see stars in the sky anymore.
One of these new innovations is glow in the dark road markings. This new technology uses solar power obtained from the road throughout the day to “charge” the photo-luminising powder that is the glow in the dark lights. Expensive lighting will be replaced with this more cost efficient option that can glow up to eight hours a night. This innovation can already be found on the N329 highway in Oss, Netherlands. Other advancements in lighting to come include wind powered lights and interactive lights. Wind powered street lights will be powered by the gusts of wind created when a car passes by, reducing the need to burn fossil fuels to power the lights. Interactive lights will be turned off but as a car approaches they light up, then fade back away as the car passes by. Smart new technology has the future of roadway systems
For new or retrofit construction, every choice can lead to energy savings; energy that is derived primarily from fossil fuels. The typical household LED replacement for a 60w light lasts about 50,000 hours. Pretending that an incandescent could also last that long, it would consume about 3,000 kilowatt-hours (kWh) of energy whereas the LE...
...les were replaced by fluorescent lights and light bulbs as major light sources, the candle making industry is still burning bright. Candles in varying colours, shapes and sizes are still manufactured and used in different manners like in religious ceremonies, birthday celebrations, aromatherapy, and home decorations.
The light bulb changed how we lived now. Thomas Edison invented the light bulb, as he grew up he was learning so much knowledge for chemistry and electronics, and his 40 years of research to get the light bulb to work. Thomas Edison is an inventor of major technology. Threw his years he had studied many books by his parents and been reading many books on chemistry and electricity. The more he grew up he started to pursue his education on chemistry and electronics for many years. The more he tried to invent things he had help making of the light bulb with a group of scientists. Thomas Edison is the one who made the light bulb become possible by pursuing more education.
First there is the powerful use of lighting to give off different moods and tones. For example, in Edward Scissorhands, the town is all bright and sunshines, but then you see the dark castle off in the far distance. The low key lighting of the castle makes it presents a dark and mysterious mood. So when Kim’s mother goes to do her sales it keeps the viewer on their toes, scared of what the dark place may hold. Another example is from the movie, “Charlie and the Chocolate factory”. When Charlie and the others first head inside the factory, they are in a room with moderate light, nothing too special. However when he enters the next room, he is exposed to a high lit place of wonder. The incredible lighting showed every detail, also giving it a happy and stunning mood. Finally, in the movie “Big Fish”, Burton uses a high key lighting
"solarpowerpanels.ws - Solar panels Resources and Information. This website is for sale!." solarpowerpanels.ws - Solar panels Resources and Information. This website is for sale!. N.p., n.d. Web. 23 Feb. 2014. .
Pogue, David. "New Reasons To Change Light Bulbs." The New York Times 21 Mar. 2013, New York ed.: B1. Print.
Energy is the basic necessity of daily life. Nowadays, dependence on fossil fuels for energy needs becoming lower in numerous countries due to the potential of renewable energy to supply sustainable energy to the huge populations in many developing countries who are short of clean and continues energy. Generally, renewable energy can be defined as energy that is derived from natural resources which are constantly replenished and theoretically inexhaustible. Fossil fuels on the other hand can be described as energy that cannot be renewed and will eventually diminish. Thus, in many developing countries renewable energy is the alternative energy to replace non-renewable energy or commonly known as fossil fuels. In addition, according to Sorensen (2004), there is a greater demand for renewable energy sources nowadays due to the uncertainty of fuel price rise in living expenses. Commonly, there are many types of renewable energy available in our world such as wind power, biomass energy, solar energy, hydroelectric power and geothermal energy. However, the main three example of renewable energy are hydroelectric power, solar and biomass energy (Refer to Figure 1 in Appendix 1).
often seen at night because of the many lights that people claim to see illuminating from these
I am certain that all have heard of the terms green house gases, fossil fuels, and global warming. Have you ever questioned what will happen if nothing is done about the environmental problems facing the world today? What if I answer you that, we can merely use the power from the sun to power up our entire planet without the use of harmful energy sources, which affect our atmosphere? The power from the sun is what we call solar power. Solar power is the energy that comes from the sun as light and heat energy, and then it is later converted into electrical energy through solar panels (Nelson, 2008). This kind of power is completely free, right? Why should we put a lot of expense on other sources of energy, when there is a complete free and healthy power? It is evident that solar energy is a healthy source of energy, which will help stop global warming all together, but it is economically efficient to switch everything to solar energy. Solar energy is capable of becoming the world's future power supply because, it is renewable, eco-friendly, and extremely efficient when strategically placed.
Light bulb is one of the most influential inventions in the word. It makes us work more productive at night and helps us enjoy more activities at night. It significantly change people lives all over the world. The born of light bulb also helped us by making more inventions that related to light, such as phones, televisions, and computes. By using light bulb, we actually reduced the probability of having fire accidents because if we don’t have light bulb, we will use candles instead which can cause fire easily. There are a lot more benefits we get from light bulb, and all of these are credited to Thomas Alva Edison.
In chapter thirteen of our book, Environment by Raven and Berg, it shows us just how important renewable energy sources are. Currently the United States of America thrives on the use of fossil fuels and nuclear power. The main problems with these types of fuel are that they are both limited and can be extremely harmful to our environment. They cause global warming, air pollution, acid rain, and oil spills (Environment), and not only that, but in the grand scheme of things, these sources really aren’t even that cheap of a fuel source. There are many alternatives to these all but outdated fuel sources.
For years man has relied on energy in order to be successful in life. The industrial revolution relied on coal for the new inventions brought into the world. Life as has never been the same since then. However since that time, there has been little done to improve on energy efficiency and humans still primarily rely on fossil fuels for energy. For over a hundred years the Earth has become more polluted and dirtier than ever before. Now, with new, innovative technology there is an opportunity to change that and to rely on renewable, cleaner sources of energy. The main source of energy for the world should be alternative energy instead of energy from fossil fuels.
Using fossil fuels such as coal and oil is inefficient, dangerous, and otherwise a process that is known to eventually fail as a long lasting energy source. Yet, there is hope for the future of energy, this new hope has many shapes and forms, but requires a chance to be fully implemented in our everyday life. Such energy sources like solar energy, wind energy, geothermal energy, and hydro power are the key to our future. These energy sources are proven to be long lasting, safe, more reliable, and the next innovation. In short, all Americans should switch to renewable energy, resulting in a safer and more efficient world.