What is a good science fair project with a hamster??
A good science fair project w/ a hamster would be to train it to go through different forms of mazes and track its progress (amount of time it takes to get through the mazes). What you would need is to build a somewhat hard maze and place food at the end of the maze. The first time will prolly take around 20 min. but as the hamster learns where the food is located, it will be faster and faster.