It seems that there is no end to ingenious woodworking tools, such as this 3-D Router Pantograph from [Woodgears.ca]. The pantograph, a design using linkages to trace and scale drawings, may have been ...

Anthony Cuthbertson is a staff writer at Newsweek, based in London. Anthony's awards include Digital Writer of the Year (Online Media Awards) and Journalist of the Year (Association of Online ...

If you want to enlarge one of these images, you can just click on the thumbnail and a larger image will appear. In the seventeenth century, for the first time, artists had a device, called the ...