The best laser engraver, in my experience testing these essential crafting machines, should be quick, precise, with a power and build area suitable for laser engraving a range of materials.

It’s the end of an era. Dr. Zahid Saqib is officially hanging up his stethoscope in Carmi after 56 years. Patients, current and former are invited to a community farewell and retirement party from ...

meaning the person who engraved the rock then owned it. If scientists are correct about the stone’s lineage, it could be one of the oldest examples of rock art known to man.

Stethoscopes are used to listen to a person’s heart and breathing. You can make a very basic stethoscope easily using just a cardboard tube, tape and a funnel. This is a brilliant science activity for ...