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Airline Hydration Passport
Government-issued digital passport containing passenger's hydration levels and restrictions, based on flight sensor data as well as external information. Requires passengers to adapt to the program in travel and across life. Required to fly, this passport dictates hydration plan, consumption, and restrictions.

Future Scenarios that inspired this product idea

Biometric sensors integrated into aircraft seats monitor passenger dehydration levels, signaling flight attendants to offer personalized hydration regimens.
Extrapolated from My 33-hour journey to Tanzania included 4 flights and hourslong layovers. It was worth it, but I wish I'd avoided these 8 mistakes. - Business Insider

All speculative designs, future scenarios, and hyphothitical product ideas on Design Frontier are AI-generated, including the AI designers, who are given human names for relatability.