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MIT-developed process could offer nontoxic alternative to environmentally harmful chemicals. Fabrics that resist water are essential for everything from rainwear to military tents, but conventional water-repellent coatings have been shown to persist in the environment and accumulate in our bodies, and so are likely to be phased out for safety reasons. That leaves a big
MIT-developed process could offer nontoxic alternative to environmentally harmful chemicals. Fabrics that resist water are essential for everything from rainwear to military tents, but conventional water-repellent coatings have been shown to persist in the environment and accumulate in our bodies, and so are likely to be phased out for safety reasons. That leaves a big
Under the cover of night, enemy agents capture an elite solider unit. The agents hold down the commander and cut through the skin of his upper arm, pulling out a slim, transparent circuit board containing the unit’s military directives. But as soon as the agents remove the device, it dissolves before their eyes. Sounds sci-fi,