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Feather-light bulletproof metal foam to power up spacecraft, military gear
A new innovative material called Composite Metal Foam (CMF) is finally ready for production after undergoing years of ...
I went on a 10-day tropical vacation. Here’s how I fit everything in a backpack
I only brought a backpack on my recent 10-day trip to Guatemala. To help you pack lighter, here are my favorite multifunctional gear and essentials to maximize bag space.