Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Programmers hold to a wide spectrum of positions on software complexity, from the rare command-line purists to the much more ...

The investment seeks to reflect the performance of the price of gold bullion, less the expenses of operations. The Shares are designed for investors who want a cost-effective and convenient way to ...