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The Ring security camera offers a clear, 1080p HD quality video feed day or night to any smart device or computer of your choice — and it can be accessed from anywhere you are.
In November 2013, Ring was founded as Doorbot by Jamie Siminoff. Doorbot was crowdfunded via Christie Street, and raised US$ 364,000, more than the $250,000 requested. [1] [4] [5] Siminoff's team envisioned the product's concept as an "alarm system literally turned inside out" in comparison to other security systems, describing it as a "pre-crime" system. [6]
Secure access control such as for company entry and exit, home access, cars, and electronic devices was the first use of smart rings. Smart rings change the status quo for secure access control by increasing ease of use, decreasing physical security flaws such as by ease of losing the device, and by adding two-factor authentication mechanisms including biometrics and key code entry.
Walmart opened Supermercado de Walmart locations to appeal to Hispanic communities in the United States. [164] The first one, a 39,000-square-foot (3,600-square-meter) store in the Spring Branch area of Houston, opened on April 29, 2009. [165] The store was a conversion of an existing Walmart Neighborhood Market. [166]
The killing of John Crawford III occurred on August 5, 2014. Crawford was a 22-year-old African-American man shot and killed by a police officer in a Walmart store in Beavercreek, Ohio, near Dayton, while he was holding a BB gun that was for sale in the store.
Forcing a large current through the spot will melt the metal and form the weld. The attractive feature of spot welding is that a large amount of energy can be delivered to the spot in a very short time (approximately 10–100 milliseconds). [2] This permits the welding to occur without excessive heating of the remainder of the sheet.
The family of an Alabama inmate who was found dead in his bed filed a federal lawsuit alleging that his heart had been removed before the facility returned the body to them.
Stud welding uses a flux tip and a ferrule, a ceramic ring which concentrates the heat, prevents oxidation and retains the molten metal in the weld zone. The ferrule is broken off of the fastener after the weld is completed. This lack of marring on the side opposite the fastener is what differentiates stud welding from other fastening processes ...