Technology

Capacitive touch pad update

Capacitive touch pad update

Gordon has posted new info and pics on justDIY for his capacitive touch pad project. Happy with the results of the prototype, he sent off the PCB design for fabbing. He added a 2×8 header to the board, for use with a ribbon cable. He also increased the values on the caps, settling on polyester […]

The FU Money Spreadsheet

The FU Money Spreadsheet

If you’re a Cryptonomicon fan, you might recall uber-hacker Randy Waterouse’s business partner, Avi, who had a spreadsheet which tracked a particularly interesting value. The subject heading of Avi’s first message is: “Guideline 1.” We look for places where the math is right. Meaning what? Meaning that pop. is about to explode—we can predict that […]