Short-list
Silver
Bronze
Red Dot
Gold
Silver
Silver
Best of contest
Gold
Gold
Silver
Grand Prix
Gold
Bronze
Best Of
We created a calendar that works on basis of chemical reactions. Each ampule represents one month of the year. The change of days is shown thanks to the chemical reaction of special organic liquid with oxygen. Evaporating, the liquid level indicates the date of the month and the day of the week.