For the Future Engineers Star Trek Replicator competition, my creation is the utensil key chain. It would hold a fork, knife, and spoon on a key chain that could be attached to clothing via cable. This does not have utensils built in, it has slots for them to go into. It could be used on the ISS in 2050, and could probably also hold gardening tools as well, so that it could be a multipurpose tool. It is 6 in. long, 6 in. wide, and 1 in. tall. It should be made of high-density polyethylene because that is durable but light. Also, HDPE materials are recyclable, so it can be changed to be other things after it is done.