Today morning I perceived stress coming from one direction in my room. There was already shielding installed. I stepped it up considerably. The stress was much less because of the increased protection but after one minute the stress stopped completely. An attack whatsoever had been stopped.
The strength of shielding I need in some directions exceedes that what Mukazo Mukazo Vunda describes in his book 'coherent madness...' as sufficient to block radiation coming from free available and portable devices. But I am electrosensitive and MCS that means other means can contribute to the need of shielding. I had it already in the room several times, but sources outside can also be reason for the extended need.