Sonic welding is now being used to crimp wires, cables, flex circuits, and other products where gas-tight and moisture-resistant connections are needed. The Sonicrimp technique, developed by Methode Development Co. (www.methode.com/mdc/), is said to be the first that works with these products, using a combination of high pressure and sonic energy to complete the electrical connection. Problems—including solder bridging and silver migration—are eliminated with the Sonicrimp technique, which can even be used on flat flex cables often used in automotive applications.
The first Tacoma Narrows Bridge was a Washington State suspension bridge that opened in 1940 and spanned the Tacoma Narrows strait of Puget Sound between Tacoma and the Kitsap Peninsula. It opened to traffic on July 1, 1940, and dramatically collapsed into Puget Sound on November 7, just four months after it opened.
Noting that we now live in an era of “confusion and ill-conceived stuff,” Ammunition design studio founder Robert Brunner, speaking at Gigaom Roadmap, said that by adding connectivity to everything and its mother, we aren't necessarily doing ourselves any favors, with many ‘things’ just fine in their unconnected state.
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