Gross details how forensic molding captures bullet impressions, wall damage, and even bite marks from corpses.
This episode from Hans Gross's 19th century forensic handbook details practical techniques for crime scene documentation, including drawing on squared paper, creating relief maps, and using molding and stereotyping methods to preserve evidence. The instructional content focuses on making complex forensic procedures accessible to magistrates, police officers, and lawyers with limited technical training.

As heard by us

A restrained lesson in turning small traces and terrain into evidence the eye can trust.

This section stays close to the page and does the work of turning observation into a usable image. It uses squared paper for small, nearly flat objects, layered cardboard or clay for relief, and measured methods when accuracy matters.

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Why you'd press play

Need a careful lesson in drawing things to scale?

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