Eco dot / sticker

"Eco dot" is a sticker attached on foods and all other goods needed expiration date.
In most cases expiration date marked as tiny type or difficult to find that on the goods.
"Eco dot" is created to mitigate these inconveniences. It has constantly changing system according to period.
"Eco dot" is made of flexible materials and It begin to change the color by push dot.
it is easy to recognize expiration date of goods by attaching the sticker.
According to period, we can choice each different color.
By using "Eco dot", we can manage goods efficiently and prevent waste of resources.
We need to reduce environmental pollution.