Chapter 2 · 15 → 30 → 60
STEP 01 / 28THE FIFTEEN
The fifteen-vertex coreThe core unfolds into a tower.

CHAPTER 2 · THE TOWER

Begin with the fifteen.

The core from Chapter 1 is (L)Petersen. Its fifteen vertices carry five families of three addresses.

Next, follow one address into the tower.

Open the Tower Observatory ↗

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