Step 1: Gather materials and necessary information. a) You will be provided with these initial materials:  2 plastic resealable bags  3–5 "000" size empty gelatin capsules  One 10 mL graduated cylinder to measure purified or distilled water  5 mL distilled water  1 g calcium chloride  1 Fahrenheit or Celsius thermometer  1 funnel  Clock or stopwatch b) Make sure you use the materials given only for reference purposes in Steps 1 and 2 to help you with ideas in the design phase. Building the device does not occur at this point and any materials you alter or destroy will not be replaced. c) Be sure to organize your materials and make sure that the chemicals are handled safely. d) Do not allow substances to mix until the testing phase begins. e) Be sure you have paper and a pen or pencil to record data before, during, and after the testing phase of the project. This data will be reported in your final report. f) The reaction that will be used is the dissolving