Design something that does not exist. Here are some items to choose from.
- a creature
- a tool that can be used for painting
- material for use as road surface
- compact nutrient replacement food or drink
- a better mouse trap (or moose trap)
- transportation
- a political faction
- pet
- truth serum/detector
- medical treatment
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Once you have selected what you are going to create, describe it being used as a routine item or concern in a character’s life.