There are a lot of ways to stop a bullet. Feet of concrete work. A few dozen pounds of steel work, too. Modern fibers like Kevlar work, if you have enough. But a senior cadet at the Air Force Academy ...
A gooey substance normally wouldn't seem like it could stop a bullet, but an Air Force Academy cadet has created just that. Cadet 1st Class Hayley Weir's interest in bullet-stopping materials was ...
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