Prolific maker [Jan Mrázek] shared his process for casting soft silicone parts that nevertheless have some added stiffness, which he accomplished by embedding porous, 3D-printed “ribs” into ...

The Su-34 was Russia’s answer to the F-15E Strike Eagle, designed during the Cold War as a versatile strike aircraft capable of deep penetration missions and air-to-air combat. Featuring side-by ...