The balls are charged on the dock and during this dock keeps information from the dock.
CHOOSING TYPE OF FOOD
Before putting the ball on the cup, the type of food should have been choosen.
SPECIALISED LID PART
After food type decision, put the sensing ball to the specialised opening on the lid.
The device detects the air inside and starts to keep a balanced atmosphere by using the gases CO2, N2, O2 from atmosphere.
WHEN IT TURNS RED
Balls detect the air changeover inside the box, so when the food starts to corrupt, they turn into red.
INTERACTION ON DOCK
The dock could display periodical food consumption at home, nutrition facts on what has already been eaten and statistics about personal food habits.