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 ...

Abstract: A first-of-its-kind design methodology to realize thermally actuated origami-inspired multilayer Miura frequency selective surfaces (MLM-FSSs) using a polyester-based substrate is presented ...

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 ...

This update to the thin Katana clamshell phone sports a sleeker design, additional memory, a 2.5mm headset jack, and hearing aid compatibility. While it lacks analog, other features are similar, ...

Abstract: This article presents the first foldable thick-origami based antenna array made of a single nonflexible (rigid) printed circuit board (PCB), which can be easily fabricated using a standard ...