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3D Printer ‘Fingerprint’ Fights Counterfeiters

The thermodynamics of the extruder head, or “ThermoTag puts, a stamp undetectable to the naked eye on the physical properties of 3D printed parts. If proven and accepted through additional research, the phenomenon has implications for thwarting counterfeiting of parts and products, protecting intellectual property (IP) and tracing illegal manufacturing of weapons.

GM Reports Quarterly Profit, Raises Forecast

General Motors Co. today reported a quarterly profit as the Detroit-based automaker maintained output of high-profit trucks and SUVs despite a global shortage of semiconductors. The company also boosted its 2021 forecast.