Author: Alex Williams

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Alex Williams is a PhD student in urban studies and planning. He is broadly interested in the historical geographies of capital, the geopolitical economy of urbanization, environmental and imperial history, critical urban theory, and spatial dialectics.

How do you use a siphon? A siphon has a tube in a bigger container that moves up towards the edge of that container over a hump for emptying it in a container.

How does a funnel amplify sound? It channelizes the sound we make and then focuses it towards the target. It is how less sound gets scattered in other directions.