The quality is really amazing; the Instructables robot above was etched out of 0.7 mm thick brass, with an etch depth of 0.35 mm with only 0.05 mm of undercut. A very awesome build that is already ...

Dinesh Magar’s brass-etched enamel paintings are famous in the art world. “The wide ranging palette and decorative elements in Dinesh’s work demand deft hands and a sensitive mind,” says ...

More than 200 car owners get VIN, license plate numbers etched onto catalytic converters Prev Next It takes just minutes for someone to sneak under a car and snatch a catalytic converter.