Adrianne Ngam attended her first pottery class last year, but in a way she’d been laying the groundwork for much longer. “I went to school for architecture,” she says, “so I came in with a knowledge of joinery and connection.” Her latest structures, built to house bouquets rather than humans, go on display Dec. 2, when Ngam, under the name Mudmouth Ceramics, plans to host her inaugural ceramics show at Wheelhouse Clay Studio on Divisadero Street, near where she lives in San Francisco.