I've eat 1 -2 days old sandwiches of peanut butter and a lot of other things (ham, chiken, chocolate, cheese...) without problems ;) 15-20 hours is not too much. I think, only raw eeg could be unsafe.
Part of the Smart grid glossary: The International Telecommunication Union (ITU) is an agency of the United Nations (UN) whose purpose is to coordinate telecommunication operations and services throughout the world. Originally founded in 1865, as the International Telegraph Union, the ITU is the oldest existing international organization.
Plot. Uku is a lonely volcano lost in the ocean. Inspired by the animals he sees around him, he sings every day a song where he expresses his wish to have someone to lava. But millions of years go by, and he starts to sink into the ocean, still alone.