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, ...

Stopping vehicles as quick as possible in an emergency is important but many factors affect this. The driver's reactions and the road and vehicle conditions play a part, as well as mass and speed. The ...

A line graph is used to spot trends in data over time. In order to produce a line graph, data is required. The data often comes in the form of a table. A student recorded how much time they spent ...