University of Michigan engineers developed a helmet mask with a curved air curtain that cleans 99% of airborne microbes, protecting farm workers from bird flu. Credit: Youtube ...

Hunters in Monster Hunter Wilds can acquire the stylish Bird Helmet, crafted from Amstrigian materials, by completing the "When Do Quematrice Sing?" event quest. This quest involves hunting the ...

(Illustrations are from the brothers’ book, but not about the gas mask, via Wikimedia Commons 1 – 2) The bird-like beak mask ... on an old knight-in-armor helmet air-pumped by a hose from ...