That isn’t a new idea. However, most tool changers are expensive. [Engineers Grow] has one that is simple and inexpensive, relying on the printer’s own motors and some clever mechanics.

Today, social impact has enabled us to develop a broader understanding of the world and bring positive changes. Industries increasingly focus on championing sustainability, gender equality, and ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Most smart home gyms come with a monthly membership ...