He estimates the retail industry is 40% automated, but sees that jumping to 60-65% over the next three to four years. The march of the robots can be seen in fashion stores and food shops globally as an industry that employs millions grapples with the cost of rising wages, energy and raw goods. While processes at online retailers are largely automated, vast parts of a traditional retailer's operations are still carried out manually, according to consultants at McKinsey. Looking at the fashion industry, McKinsey expects fashion companies to double investment in technology from 1.6% to 1.8% of their revenue in 2021 to between 3.0% and 3.5% by 2030. "Retailers are saying 'robots are the future,'" Michel Spruijt, Brain Corp's chief revenue officer, told Reuters, adding that the shift could "free up workers from tedious" tasks.

---