Everyone wants to protect their valuables, but sometimes our well-meaning attempts to hide things make it easier for thieves ...
GPS spoofing or jamming is sometimes used to fool drones, and can also be used to disguise important buildings. And while the actions are often for military purposes, it is often ...
Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...
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