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Usually, the number of people have difficult to accurately taken pills so that they may take them more than needed or even sprinkle them out of the bottle. Under this condition, it’s really a hard choice for people to make whether they should place the unneeded pills back into the bottle or throw them away .Because if they place the pills back into the bottle, the rest pills will be contaminated, but it’s a waste if they throw the pills away .
“Sandwich” can help the people solve these two problems. Only with inversing and shaking the bottle can the exact quantity of pills be taken out .
Ningbo Institute of Technoloyg,Zhejiang University
Zhejiang / china
Ningbo, China
Ningbo Institute of Technoloyg,Zhejiang University
Zhejiang / china
Ningbo, China