Paint that Blocks Cell and Pager Signals
A company called NaturalNano has developed a paint that can block cellphone and pager signals at will. The paint is a passive wireless signal blocker that uses patented wireless technology to allow RF signals to be enabled.
This technology will be perfect for not only movie theaters, but churches and schools as well. Anyone who has gone to college since the proliferation of cell phones can attest, they always ring during the important part of the lecture.
