Treat, by Australian Amy Mon-Chu Liu, combines vacuum sealing, a classic food-storage method, with modern remote mobile technology. As food ages, the container changes color and finally drops off the tree when the contents are no longer edible. Photo 9 of 11 in Electrolux: Designing for the Senses by Arlene Hirst

Electrolux: Designing for the Senses

9 of 11

Treat, by Australian Amy Mon-Chu Liu, combines vacuum sealing, a classic food-storage method, with modern remote mobile technology. As food ages, the container changes color and finally drops off the tree when the contents are no longer edible.