i was just thinking about food.
When I eat food by myself, it's usually because I'm hungry. food=energy
But when I have friends or family over for dinner and we eat food, it's not really about refuelling so much as about talking and sharing and being happy. The food-for-energy bit is less important.
It would be fun to share food in glitch. If we had picnic benches at various 'beauty spots' we could sit down with friends (or strangers) and drop some Cheesy Sammiches or Choice Crudites to share.
Next test I'd like to invite some friends for a dinner party.