Morning Overview on MSN
How bulletproof car windows are built layer by layer
Bullet-resistant car windows look deceptively ordinary, yet every pane is a small engineering project built to catch and slow ...
"Bulletproof" car windows are made by layering multiple materials together like glass, acrylic, and PVB. It's more accurate ...
How Ridiculous on MSN
This is what 300+ mph does to bulletproof glass
This baseball machine spins at 1,000 RPM, sending balls into the 300-plus mph range. At that speed, reaction time disappears.
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