Chaos Universe wrote: # Is a visible light search needful of a warrant? # If so then why is the frequency of the radiation an issue? What this list needs is another space-cadet to answer him. Yer one of them whacky left-handers, ain't cha? ---- The point at which you start peering into someone's castle without a warrant is considered by some to be "too-far", and deserving of constitution claims of protection. It's no longer a human peering in, it's a cyborg. A Thermal Imaging search of a home without a warrant is a technological attack on privacy. Whitfield Diffie, Distinguished Engineer---Security at Sun Microsystems: "An essential element of freedom is the right to privacy, a right that cannot be expected to stand against an unremitting technological attack." Therefore the issue of frequency is an issue. What's the frequency, Jimmy?