Apples are the fruit of the season, autumn. There are so many ways to eat an apple, from apple cider to apple pie. Apples can be picked right from the tree or off the ground if not too severely damaged from their descent. Certain technology has been engineered to pick apples from trees. Most look like 3/4 of a small wire cage to grab and catch the apple on the end of a long handle. But, what about picking apples up off the ground? Is there something better that would work for this task? Your challenge is to construct a device for lifting an apple or more off the ground. What will be the best materials to use? What already exists in the real world that lifts items? Would it be better to lift more than one apple at a time?
Your apple picker upper does have some criteria and constraints. Only the materials provided can be used in your design. Your device has to be able to lift an apple 30 cm off the ground. The device must lift the apple without too much assistance (try to use simple machines to do the work).
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