Charles Helm does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

The Pleistocene epoch , which started 2.6 million years ago and lasted until about 11,700 years ago, was crucially important for our hominin ancestors. Homo sapiens first evolved in this era, about ...

Abstract: We present PTPG (Poisson triangular pattern generator), a method that generates and optimizes triangular patterns for tokens on tangible surfaces. PTPG uses spatial information of markers to ...

Abstract: We present PTPG (Poisson triangular pattern generator), a method that generates and optimizes triangular patterns for tokens on tangible surfaces. PTPG uses spatial information of markers to ...

1 Department of Science and Technology, Kwansei Gakuin University, Hyogo, Japan. 2 Liberal Arts and Sciences, National Institute of Technology, Anan College, Tokushima, Japan. Turing showed that a ...