How to make a napkin by hand
Knuckle joint power presses, the kind of machines you see on cable TV, are getting more popular than ever.But there’s a twist: they’re making napkins for you, too.In this video…
Machine can cut steel and aluminum
Mechanical Under crank shearing machines can cut through steel and aluminium, and are designed to be used in applications that require low friction and high strength.But they are not yet…
