To inspect the blades of the more than 270,000 wind turbines operating globally, technicians have traditionally relied on binoculars and field scopes from the ground, or have scaled the turbines with the help of ropes or cables. Today, unmanned aerial vehicles are providing a safer option, with the benefit of higher-resolution imaging. Cumulative global revenue for wind turbine UAV sales and inspection services is expected to reach nearly $6bn by 2024, according to a Navigant Research report.

In June this year a robot crushed a man to death in a Volkswagen factory in Germany. The 22-year-old maintenance worker became trapped between a large robotic arm and a metal plate, in an area usually off-bounds to humans.

The Reusable Packaging Association has issued comprehensive protocols to ensure the continued safe use of reusable plastic containers (RPCs) for fresh and perishable products in the supply chain. The guidelines encompass washing, handling, storing, packing, displaying and collecting RPCs. They also include rigorous and defined Hazard Analysis & Critical Control Points (HACCP), and hourly, daily, monthly, and quarterly microbiological testing.

Last year's horse meat scandal in the UK illustrated the ease with which criminals could target the food industry and make huge profits as they did so.