Spring-loaded plungers use a spring and a plunger (or ball tip) to exert a precise and repeatable force. They are a better option than having engineers cobble together an assembly that uses a simple, ...

From the gold rush to civil rights, the moon landing to 9/11, the US has always understood, mythologised and sold itself through the power of the still image ...

Authorities said any additional suspects would be determined only after reviewing seized documents, forensic evidence and ...