| Tuesday July 29th 2014

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Posts Tagged ‘speed’

What We Talk about When We Talk about Bandwidth

What We Talk about When We Talk about Bandwidth

Cellular carriers' competing claims as to what constitutes 4G (fourth-generation) cellular data networks got me to thinking about how speed is only one part of the story about why allegedly faster networks are being built. I've been writing about Wi-Fi since 2000, and that informs my thinking, because Wi-Fi has matured to a point where raw [...]

Pocket Radar

Pocket Radar

Hold this thing in your hand, aim it at a fast, moving object and it instantly gives you the speed of that object... either coming or going. Not only big objects like cars, but little ones like golf balls, too. This little gadget's accuracy matches that of police scans, so you can actually check for speeders on your block. The main use of [...]