# Step 21: Pour walkthrough

the copper pour walkthrough: every poured net (and every loaded, wide or Kelvin net) highlighted on its own in turn, the board framed, so the viewer sees where each net's copper is; the AI names each one

## Visits

- 2026-10-18T22:58:53Z

## What the binary checked

### tour-nets

- **nets**: 4 item(s)

## Screenshots and drawings

**start**

![start](pub-shot-nets-1-start.png)

**screenshot**

![screenshot](pub-shot-nets-1-net-GND.png)

**screenshot**

![screenshot](pub-shot-nets-1-net-VIN.png)

**screenshot**

![screenshot](pub-shot-nets-1-net-VOUT.png)

**screenshot**

![screenshot](pub-shot-nets-1-net-SW.png)

**end**

![end](pub-shot-nets-1-end.png)

## Clips

::adom-video{video="/john/tps54202-12v-5v-buck-20261018/render/docs/clips/pub-window-19530338-20261018-225853-10x.mp4" poster="/john/tps54202-12v-5v-buck-20261018/render/docs/clips/pub-window-19530338-20261018-225853-poster.jpg" title="Pour walkthrough, visit 1 (10x)" muted="true"}

## AI usage (Google Antigravity)

2 model calls: 9,133 fresh input, 369,068 cached input and 535 output tokens.