Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

A Human Skull with Cancer of the Right Ocular Cavity. Ryan Matthew’s Collection. Photo by Sergio Royzen.

A Human Skull with Cancer of the Right Ocular Cavity. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Asmat Skull. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Asmat Skull. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Elongated Skull. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Elongated Skull. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Exploded Skull by Ryan Matthew. Photo by Sergio Royzen.

Exploded Skull by Ryan Matthew. Photo by Sergio Royzen.

Exploded Skull by Ryan Matthew. Photo by Sergio Royzen.

Exploded Skull by Ryan Matthew. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Exploded Skull by Ryan Matthew. Photo by Sergio Royzen.

Exploded Skull by Ryan Matthew. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Shrunken Human Face. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Shrunken Human Face. Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.

Ryan Matthew’s Collection. Photo by Sergio Royzen.