Douwe Egberts rewards yawns
Douwe Egberts surprised travelers at the South African OR Tambo International Airport with a cup of coffee in a special way. The coffee machine has a special facial recognition program which treated yawning people with a cup of coffee. Douwe Egberts rewarded more than 210 yawns with a cup of coffee. I would like to see this coffee machine at the train stations in the Netherlands, for sure that I will get a cup of coffee when I am on my way to work! ^Laura
Website: Douwe Egberts