Abstract: This article introduces a radial rectangular concentric grating (RRCG) backward wave oscillator (BWO). The design utilizes a radial sheet electron beam (RSEB). It aims to overcome the ...

ZA/UM's original art director breaks it down. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Dorothy Waugh, a pioneering Modernist designer who created the U.S. government’s first in-house National Parks poster campaign during the Great Depression, is the subject of her first-ever solo ...

Happy New Year 2026 Poster And Banner Designs: As we step into the new year 2026, the fresh calendar is getting upgraded. Everyone is preparing for the new year with much enthusiasm, and so are the ...

Jon Terzini has designed vintage-style football posters for Indiana University since he was a student in 2009. The posters' popularity surged in 2024 due to the football team's unprecedented success ...

If you are a child of the 1970s or ’80s, you were lucky enough to grow up in the golden age of Hollywood movie posters — a time before PhotoShop and AI, when key art (as it’s known within the trade) ...

SAN ANTONIO – It’s barely autumn, but Fiesta San Antonio is already gearing up for the 2026 season. During the Fiesta 2026 “5 to 1” official poster selection on Thursday, five local artists unveiled ...

The James Webb Space Telescope (JWST) has already captured some incredible images of our universe, with some game-changing insights to boot. But researchers at New York's Rensselaer Polytechnic ...

Emerson's Patriot Radio, model FC-400, made in 1940 Philadelphia Museum of Art In the popular imagination, the 1940s were dominated by sacrifice at home and violence abroad as World War II raged on.