11 Mar
2019
11 Mar
'19
9:51 a.m.
On Mar 11, 2019, at 08:31, Will Martin <willmartin2@mac.com> wrote:
Writing is not 3-D. Signing is. Spoken language is not 3-D. Signing is.
I’d argue that signing is actually 4-D. It encodes information as movements (which require time) across all three spatial dimensions.