Some time back, I blogged about paint using nano technology to block cell phone signals. As I observed at the time, paint designed for the sole purpose of passively blocking cell-phone reception may or may not violate the federal law that prevents active signal jamming.
You can now hear me say pretty much the same thing in this piece by Lisa Napoli on Marketplace. In my rather biased opinion, I think Lisa did an excellent job (especially as the product doesn’t actually exist yet and they only had 3 minutes to cover everything).
Stay tuned . . . .