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For higher monthly costs, customers can receive a free Nest Learning Thermostat, other home automation features, and free equipment installation. Several reviews have indicated poor customer service, high cancellation fees, and expensive rates for installation and service visits. The company is not very transparent about pricing for plans or equipment on its site, but you can read more ADT reviews here. Since its founding in 1994, Moni has provided home security solutions to over 1 million customers. The company uses high quality, warrantied equipment and smart home technology security systems while offering three separate plans. The company provides some false alarm protection features and has flexible options for customers who move while under contract. Consumers should note that though Moni Smart Security advertises free equipment and installations, it charges steep activation fees and requires its customers to sign lengthy contracts with high monthly monitoring rates. Moni recently received the J. D. Power Award. A home security system can be a wise choice for more reasons than just providing peace of mind.

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The Harvard Computers were one of the most important groups of scholars to exist in astronomy. As one of the computers, Annie's role was to reduce data and carry out astronomical observations in order to finish the Henry Draper Catalog the very first catalog of the visible sky. Specifically, Annie took over the work of her predecessors Nettier Farrar, Williamina Felming, and Antonio Maury in analyzing thousands of stars in order to classify them by spectra. Annie developed her own scheme for the data, developing the OBAFGKM classification system. Based on the strength of Blamer absorption lines or stellar temperatures, Annie's system was the solution to a problem that had plagued astronomers for years. Using the mnemonic device, "Oh, Be A Fine Girl Kiss Me!", many astronomers were able to learn the system. In the meantime, Annie had more work to do. In 1907, she obtained her master's degree. She continued to work at the Harvard College Observatory, and went on to classify the most stars in a lifetime ever achieved nearly 350,000!At the height of her career, Annie could classify three stars per minute just by looking at their spectral patterns, and she could also classify stars down to the ninth magnitude which is sixteen times fainter than the human eye can see using only a magnifying lens. Her findings were published in the Draper Catalogues. By the end of her career, Annie had also discovered 300 variable stars, five novae, and one spectroscopic binary.