Anthem Beer Fridge
![Anthem Beer Fridge](https://images.squarespace-cdn.com/content/v1/5102c9cce4b0ef23f0dcf6a8/1415261274940-STIN4L6DYKR6ENRILQEL/image-asset.jpeg)
Last year, the Passport Beer Fridge rewarded passersby with free beer if a Canadian could open the vending machine with his or her passport.
Now, back in their home country, the fridge was re-launched with a twist. To celebrate Canada’s National Day, people had to sing the national anthem to unlock the door.
Check the making of below, if you’re interested in the technology behind.
![](https://images.squarespace-cdn.com/content/v2/namespaces/memberAccountAvatars/libraries/5102c9cce4b0ef23f0dcf6aa/762cdc638a394852a291711fc6fc600e/762cdc638a394852a291711fc6fc600e.jpeg?format=300w)
Dani Comar
Creative Consultant and Workshop Facilitator