A fascinating exploration of hand powered drilling tools. When that 18v power tool set dies, having a mechanical hand powered tool set might come in handy.
http://www.lowtechmagazine.com/2010/12/hand-powered-drilling-tools-and-machines.html
This is a companion discussion topic for the original entry at https://peakprosperity.com/hand-powered-drilling-tools-and-machines/