What types of food conduct energy?

Question

For example, the potato clock. The potato conducts electricity, which allows it to work a clock. What other foods can do something similar to this? If you have sources as well please let me know. I'm in school right now and I need this answer right away. Thaanks=]

Answer 1

Potatoes conduct electricity, . Any acid food will conduct.(fruits) Hot dogs can be used to make lights.Salt water conducts .Any food that has ions that can move will conduct.The ions can come from salts or acids. Few foods contain bases.