Ask an adult to help you cut two eye holes in the bottom of the ice cream carton.

Now cover the ice cream carton and its lid with aluminium foil. Cover these two items separately, so that you'll still be able to remove the lid from the box when the robot is finished.

Carefully push the foil through the two eye holes so you can see them again. You may want to ask an adult to help you do this with a pair of scissors, so that you don't rip too much of the foil.