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Tech Xplore on MSNPumps and valves made from ultrathin elastomeric films are lightweight and energy efficientMiniaturized pumps and valves that rely on the motion of dielectric elastomeric silicone films are being created in Saarland, ...
12mon
NBC News on MSN7 best vacuum storage bagsThis compression saves space and allows ... The bags come with a hand pump, but you can also use the hose on your vacuum to ...
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