# Lesson 40 -- Radar Design Lab

<iframe
  src="../../_static/h20_radar_design_3.html"
  style="width: 200%; height: 900px; border: 1px solid #ccc; border-radius: 8px;"
  loading="lazy">
</iframe>

If the demo does not load in your browser, open it directly:
<a href="../../_static/h20_radar_design_3.html" target="_blank" rel="noopener">
Open Radar Design Lab
</a>