A brutalist monument with one staring eye and 14 security cameras aimed every way. Walk all the way round it and something is always looking at you.
The big ringed eye is aimed straight down the stairs, and a camera on each corner of the crown is angled in at you. The squares mark every lens that has you in view.
The eye loses you here. The cameras on this flank do not: each one sits on its own bracket, angled out and a little down, like a lamp post that watches.
Most monuments have a back where nobody looks. This one has two cameras, one above the other, aimed squarely at it, and two more keeping the corners.
The far side mirrors the near one. Wherever you stop, at least one lens is already pointed your way.
Straight overhead is the one place no lens reaches. From up here the plan shows: 14 cameras in 3 tiers, the middle tier turned half a step so its cameras look through the gaps in the other two.
Face to face with the eye: three stepped rings around a faceted pupil, set in an octagonal frame at the very top of the shaft.
Seen from above, every line is where one lens points: 14 cameras and the eye between them cover 12 directions around the tower. The widest gap between two neighbouring lines is 40°, so walk all the way round it and you are never more than 20° off something's line of sight.
The eye A camera