A colorful pebble bearing a sequence of linear incisions may be the world's oldest engraving. The object, which will be described in the April issue of the Journal of Archaeology, dates back about 100 ...

Feeling overwhelmed by laser engraver choices? Our Creality Falcon buyer's guide breaks down the A1, A1 Pro, and Falcon2 Pro series to help you choose the right machine for your needs and budget.