Reuters
- Panera Bread will allow customers to link their handprints to loyalty accounts, the company announced.
- The technology comes courtesy of Amazon, which has been in hot water over hand-scanning.
- Panera will use handprints to greet customers by name and suggest menu items based on preferences.
Amazon's controversial palm-scanning technology is coming to Panera Bread, as the fast-food chain plans to offer loyalty accounts linked to customers' handprints.