The bend under your sink does more than carry water away.
This section, called a P-trap, holds water after the sink drains. That water forms a seal that helps stop sewer gases from entering your home.
Hidden Blueprint reveals the engineering hidden in everyday objects.
Không được đăng tải lại nội dung khi chưa có sự cho phép của nhà sáng tạo
The bend under your sink does more than carry water away.
This section, called a P-trap, holds water after the sink drains. That water forms a seal that helps stop sewer gases from entering your home.
Hidden Blueprint reveals the engineering hidden in everyday objects.