Humerous New Paint (With a cool side)

This is humerous. Researchers from the university of tokyo have designed a paint that can absorb electromagnetic waves! This is ment to keep your neighboors (and a kid named Matthew Salzano) from hacking into your wi-fi. What makes it so special is it is made with an aluminum-iron odixe that resonates around the frequencies used by wi-fi. This is actually kinda cool. So why hasn't it been developed yet? Well most wave absorbing materials are only capable of blocking frequencies of up to 50Ghz. This however has 4 times that power. The structure of this new material distortes the bonds between oxygen and iron. Ok yah this is more sciency stuff and that isn't my division. I'm a tech kid. It would be cool to see this released soon.