When I was a student (circa the late 1970s) and when I started out as an engineer (circa the early 1980s), the printers we used were dot-matrix or line printers of the continuous feed variety. The way ...

Traditional Chinese folding fans are on display at the Hongbao Tang, an antique store at Beijing's time-honored Liulichang hutong in Beijing. [Photo by Jiang Dong/China Daily] Dozens of traditional ...

We’ve all had that thought while playing with origami: “If this paper swan were bigger, I would live in it.” Okay, so maybe not all of us have had that thought, but it certainly crossed the minds of ...