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Support Architect

Place supports where overhangs would sag — use the least material.

Tap a column to add/remove a support tower

BUILD PLATE

Overhangs steeper than ~45° (tall gaps here) will droop without a support tower beneath them. But every support wastes plastic and leaves a scar — use the minimum needed.

💡 This lab is also embedded inside the lessons that teach its concepts. Your best scores count toward badges and XP.