I know you can use the wifi band to map peoples locations w/ in a 3d enclosed environment in real time
I know you can use the wifi band to map peoples locations w/ in a 3d enclosed environment in real time
That's now, but I vaguely remember SWAT demoing handheld terahertz scanners
That's now, but I vaguely remember SWAT demoing handheld terahertz scanners
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