The ingenious minds at Primitive Technology build a belt and pulley system that boosts their forge blower to an impressive 1200 RPM by hand.

The Fremont River glints to the east, and the Factory Butte—a massive, lonely mesa—stands sentinel over Swing Arm City’s playground. It’s beautiful, man.

Previous works investigated particle trajectories in hard disk drives (HDDs) with the actuator arm and the head gimbals assembly (HGA) at a fixed position. Actually, internal flow field ...

W548×D570×H828×SH455×AH600 The Leonardo seamless chair has an upholstered backrest and seating surface and four wooden legs. Despite the simple look, the chair went through a number of changes to ...