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Minnesota troopers caught using sonic weapons at close range against peaceful ICE protesters

Minnesota State Patrol troopers used long-range acoustic devices (LRAD) against peaceful protesters demonstrating against ICE in Minneapolis. Ed Krassenstein, a political commentator, shared a video ...
OSTechNix

Racket Core Concepts: A Practical Guide to Learning Racket Programming

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...