Radio waves may not pass through metal, but Apple is developing new materials that could look like aluminum even as they play nice with LTE and WiFi networks. The distinctive strips running around the edges and across the rear of the iPhone 6 and iPhone 6 Plus are a necessary evil, given the interference a fully-metal chassis would introduce to the wireless tech a smartphone relies upon. However, a freshly-filed Apple patent suggests a fix could be on the way, and it could have big implications for MacBooks, too.
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https://www.slashgear.com/apple-knows-how-to-make-iphone-antennas-invisible-21389847/
