Anti-wi-fi paint, does it offers security or is it a way to create smart houses?
Before you read further read this small phrase from my booklet ‘Our mind in a controlled quantum Euclidean space?’ (page 16 and 17)
Scientists know that an infant’s ear is able to perceive frequencies ranging from 20 Hz to 20,000 Hz; the average adult human can hear sounds between 20 Hz and 16,000 Hz
Thus sending controlled frequencies through the air has an effect on brain what means that it can also do severe damage to a person’s well-being by messing up the natural energies.
Researchers say they have created a special kind of paint which can block out wireless signals.
It means security-conscious wireless users could block their neighbours from being able to access their home network – without having to set up encryption.
The paint contains an aluminium-iron oxide which resonates at the same frequency as wi-fi – or other radio waves – meaning the airborne data is absorbed and blocked.
By coating an entire room, signals can’t get in and, crucially, can’t get out.
Developed at the University of Tokyo, the paint could cost as little as £10 per kilogram, researchers say.
Cost-effective security
The makers say that for businesses it’s a quick and cheap way of preventing access to sensitive data from unauthorised users. Presently, most companies have to invest in complicated encryption software to deter hackers.
Speaking on the BBC World Service’s Digital Planet programme, Shin-ichi Ohkoshi, who is leading the project, explained how the paint could have many uses beyond security.
“In a medical setting, you could transmit large volumes of data from a medical device, such as an endoscope, to a computer.
Mr Ohkoshi’s ; “I’m working on a material that can absorb a larger range of frequencies. We are capable of making a paint that can absorb over 200 gigahertz.”
He hopes that soon the technology could be woven into clothing.