This is pretty cool - a collapsible shield
"[FONT]BYU engineering professors have created an origami-inspired, lightweight bulletproof shield that can protect law enforcement from gunfire."
[/FONT]
https://news.byu.edu/news/byu-researchers-built-bullet-proof-origami-shield-protect-law-enforcement
"[FONT]BYU engineering professors have created an origami-inspired, lightweight bulletproof shield that can protect law enforcement from gunfire."
[/FONT]
https://news.byu.edu/news/byu-researchers-built-bullet-proof-origami-shield-protect-law-enforcement