Money entered: 5 yen
Item description: A small turtle sculpture made of iron. No inscription to be found, but it exuded a memetic property that “informed” the researcher to put it inside a pot with at least 2 vegetables of any kind. After half an hour of cooking, the broth was reported to taste like turtle soup and confirmed to contain high levels of iron. The memetic property of the sculpture disappeared after the first use, but subsequent testing yielded the same results on 4 other broths, independent of the vegetables used. The fifth experiment yielded no turtle soup flavor but continuous testing shows the iron addition to keep consistent.