Our experiment had similar ambitions; to take a group of seniors in their 70s and 80s and make them feel younger by recreating the world they had left behind 35 years ago.
They agreed to live in our time capsule house for a week, during which they dressed in 1970s clothes, slept in replicas of their very own 70s bedrooms, watched television from that era, and talked about 1975 in the present tense.
It proved to be a fascinating but draining experience - for both experimenters and experimentees.
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