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Wireless Worries Overshadow Triumphs of RF Research

Cars That Think

For example, a number of scientists are surveying levels of RF fields in the environment, to address the public's health concerns. Not an easy task, given the multitude of RF sources in the environment and the rapid falloff of RF fields from any source. By just how much has the instrumentation in these fields improved?

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Best smart helmets – keep your head safe while you ride!

Green Authority

Do keep in mind Sena products are not cheap. The Coros Omni helmet is available now for $200. There are front and rear cameras keeping track of your environment, and a light will blink in your peripheral vision when something dangerous approaches your blind spots. Sena is not exactly cheap. Interested? Interested?