The researchers turned to hydrogels, which are water-rich, jelly-like polymers that respond to temperature and chemicals. But instead of layering different materials or embedding electronics, they ...
Inspired by the simple mechanism of a seesaw—when one side goes up, the other side goes down—researchers asked an intriguing ...
Choosing a processing system to handle payments is an important part of your business. But there is a register to fit every establishment’s needs. The psychology of choice means the more options we ...
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