This solid debut guide from mixed media artist McCreevy introduces readers to the world of gel plate printing, a type of monoprinting that uses a reusable, gelatin-like plate to create layered prints ...

4D and gel-style number plates could soon be banned – but there are concerns the move will increase the circulation of illegal plates. The draft amendment, now open for public consultation with the ...

Abstract: This paper presents a novel Fresnel Zone Plate Lens (FZPL) using perforated 3D printing material at 60 GHz (λ 0 = 5.45 mm). A gradient refractive index condition is controlled using the ...