This machine uses electromagnetic radiation waves to investigate the subject, so he who is being investigated will be totally unaware (Electromagnetic radiation is invisible and can penetrate walls, bricks, most metals and almost anything in its way).
(This machine; uses; electromagnetic radiation waves; to investigate the subject) (he who is being investigated; can penetrate; walls, bricks, most metals and almost anything in its way) (he; is being investigated; ) (he who is being investigated; will be; totally unaware (Electromagnetic radiation is invisible) (Electromagnetic radiation; is; invisible)
This machine he who is being investigated he he who is being investigated Electromagnetic radiation
uses can penetrate is being investigated will be is
electromagnetic radiation waves to investigate the subject
walls, bricks, most metals and almost anything in its way
totally unaware (Electromagnetic radiation is invisible
invisible