Back in the previous century, one of the most common expectations about the future was that it would include robot assistants for all. The Jetsons had one, the crew of the C-57D had one, the Robinsons ...

The Ray5 10W Laser Engraver is a powerful cutter and engraver that can be used on wood, acrylic, stainless steel, leather, silver, and more. It is one of the most cost-effective engravers available in ...