In this paper we describe some challenges we find in the design of shape changing user interfaces through our own work and thoughts on the current state of the art in HCI. Due to the large set of possibilities for shape changing materials we are faced with a too-large constraint system. Without a good understanding and the beginning of a standardization or physical language for shape change it ...

THISARTICLE EXAMINES THE multidimensionality of print materials in order to discuss utility versus value of print materials as they age. Studies of changing uses of print materials over time have shown a bias on the part of researchers in favor of the hypothesis of obsolescence, although studies have failed to conclusively support that hypothesis. Based on issues raised in previously conducted ...

Several challenges are involved in developing and maintaining materials property databases, including improvements in measurement procedures, the changing nature of materials, access to proprietary data on new materials, and the need for quality evaluation. In this paper we discuss each of these issues and their impact on the availability of high quality material property data, using ceramics a...