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Can you find the expiration date of the pills easily?
the expiry date of pills is shorter than we thought and we easily forget. The side effects of these drugs can be harmful to human’s body and especially it can be more dangerous of you have young children.This designed cap is easily identified and doesn't open after the expiration date. over the time, the cap is dyed to red, and can not be opened.
Incheon National University
Seoul, South Korea
Hyeonkoo Han,
Incheon National University