Convincible user experience
If your life depends on medicines that must be kept exactly between 2°C and 8°C, long journeys become undoable. The Cool-One changes that.
When Meds²go knocked on Spark's door, they had just finished a proof-of-concept model. Their cooling container preserves temperature-sensitive medicines with passive cooling using heat elements and vacuum insulation.
24-hour cooling
Recharge within two hours
Display and app feedback for extra control

Task
Spark's job: to create a convincing user experience and turn the model into a real product. A reliable cooling time of one day was set as target, but has been significantly exceeded by Spark thanks to smart design choices.
