»a wave is aperiodic oscillation
orunique disturbance the state of a system «

Observations are manifold, individual, not directly trans- ferable and can be experienced in many different ways.
A perceived object can generate impact in numerous ways. Is it standing still? Has it moved? Nothing is ever asit seems.
Are appearances therefore deceptive? No, they are not necessarily deceptive, but they join me on a journey, wash over me, swirl through me, make me anxious, retreat, and then rush towards me all over again. » But that can‘t be « says the left, » but I see and feel it« says the right half of my brain.
I can go through them, stop them, touch them, but every- thing comes to a standstill and goes no further. I have to let it go. Standing up, the second wave rolls over me.It is unique, it was unique. I lift my head, take it bythe hand and recognise the vibration and the recurring sensation, and with it the fear disappears.

I will be ready.