- Safety and ethics worries sidelined a ‘heat ray’ for years. The feds asked about using it on protesters. https://www.washingtonpost.com/nation/2020/09/17/heat-ray-protesters-trump-dc/?hpid=hp_morning-mix-8-12-rr1_mm-heatray%3Ahomepage%2Fstory-ans 92 comments politics
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