Kaleb Lutterman poses for a portrait next to his 3D printer at his home on Monday, Dec. 8, 2025, in Minneapolis, Minn. Lutterman has printed thousands of whistles to hand out to the community as ...

AI-generated summary reviewed by our newsroom. Read our AI Policy. Community groups popularized whistle alerts in Chicago and spread them nationwide. Whistles signal agent presence, alerting people to ...

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Locals in San Francisco, California, have begun passing out whistles to communicate and coordinate against ICE deportations. Activists and organizations have started distributing whistles for local ...

A few days before Halloween, while other businesses in San Francisco were putting out bowls of candy for patrons, Jonathan Ojinaga presented a different offering. Instead of M&M’s and Kit Kats, he ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When disaster strikes — whether it's a power outage, hurricane, or blizzard — having an emergency ...

Crafting for Evan Cordes-Stone and his daughter, Evie, looks different these days. The two have been spending afternoons in their Chicago apartment assembling whistles for neighbors to use if they see ...