Line-following robots are a great intro to robotics in general, since the materials and skills needed to build a good one aren’t too advanced. It turns out that line-following robots are more… ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagi… ...

This robot can tie knots around a box A robot powered by an artificial intelligence that has been trained to tie knots could enable simple machines to perform intricate tasks with electrical wires ...