15 May
2019
15 May
'19
1:36 a.m.
Hi,
Doug wrote:
About the creator of the sensing chessboard: It was
Dave Hagelbarger,
as Rob said
And if others are thinking Dave sounds familiar, like me, it's because
he was co-developer of the CARDIAC.
https://en.wikipedia.org/wiki/CARDboard_Illustrative_Aid_to_Computation
--
Cheers, Ralph.