Engineering publications brought to you by Mark Allen

Interview: Tolga Kurtoglu, chief executive, PARC Corporation

Last week's poll: air pollution from diesel vehicles

UK firm develops tinnitus-detecting headphones

Meta-materials offer potential for sensitive hydrocarbon detectors

Factory extension marks start of four-year plan to double sales

Workholdings hold thin-wall aero engine rings without distortion for machining

Technical note: piezo controller thermal stability comparison

Radar-based technology aims for improved wind farm operations

Money-saving clamp meter and two-pole tester kit with a free toolbag

New filter materials for hydraulic systems

Game changers - engineering tomorrow's sports

Drone racing lights up motorsport