理论分析一种材料，能有明显区分其与丙酮或水（潮湿）的物理作用。如膨胀，收缩，卷曲，等等。此材料不限于纤维，膜剂或织物。
“请于2016年5月23日之前将稿件上传到：https://www.innocentive.com/ar/challenge/9933858 “
Challenge Overview
Many materials (usually polymers) change shape when exposed to acetone (ketones in general) but also have a large affinity for moisture as well. It would be very difficult to attribute physical changes to acetone or water if both were present. The Seeker is looking for materials and associated processes that produce an observable physical change to the substrate upon exposure to acetone. The material should not have the same effect when exposed to moisture so the two can be differentiated. The effect should be reversible and the rate of absorb/desorb should be similar.
This is a Theoretical Challenge that requires only a written proposal to be submitted. The Challenge award will be contingent upon theoretical evaluation of the proposal by the Seeker.
To receive an award, the Solvers will have to transfer to the Seeker their exclusive Intellectual Property (IP) rightsto the solution. However, the Seeker will be willing to consider a licensing agreement for a partial award if exclusive IP cannot be transferred by the Solver.
Submissions to this Challenge must be received by 11:59 PM (US Eastern Time) on May 23, 2016.
Late submissions will not be considered.
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