Abstract: This paper is a brief tutorial on methods for using modulated signals in feedback loops, and especially of the different methods and trade offs used for demodulating those signals to get ...

In this video, I demonstrate how to create a bow and arrow using primitive tools and materials. The bow is crafted from bamboo, and the strings are made by splitting the bark into small fibers and ...

Ashok Selvam is the former James Beard Award-winning regional editor for Eater’s Midwest region, in charge of coverage in Chicago, Detroit, and the Twin Cities. He’s a native Chicagoan and had been ...