Abstract: Origami offers a versatile framework for designing morphable structures and soft robots by exploiting the geometry of folds. Tubular origami structures can act as continuum manipulators that ...

A 77-year-old man was caught with a bounty of 13 antique guns when police came knocking at his door. Officers made the alarming discovery while investigating David Johnson for sexual offences. The ...

A weapons collector was found with a potentially "lethal" gun that had been "converted to make it more dangerous" than before – by being able to fire a real bullet and not just blanks. The police ...

A cacophony of barking alerts me to the cardboard box delivered to my front door. Packed inside is a single sheet of white corrugated plastic folded into what looks like a large suitcase. My canine ...

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Abstract: Origami designs and structures have been widely used in many fields, such as morphing structures, robotics, and metamaterials. However, the design and fabrication of origami structures rely ...

This video traces the dramatic transformation of military technology from the age of smoothbore muskets to the dawn of modern machine guns. Covering the years 1837 to 1901, it highlights the ...