Sevak Zargarian is a London-based graduate of the Central Saint Martins undergrad course in Ceramics, for which his final project was the series of Grogged Vases pictured in the first half of this post. To make them, Zargarian first creates his own "grog" — broken-up scraps of stained and fired clay normally mixed into pottery to invisibly prevent kiln shrinkage — then makes a plaster bowl mold, which he dips into a bucket of grog-filled slip in a reverse-casting process. His Grogged Jars…