Cost $19.60 Date of Purchase Wed, 05/03/2023 - 12:00pm Notes Used for prototyping. Expense Type Mechanical Components Receipt Upload 05032023 Amazon $56.81 AIMELIAE 1PCS DC 3V Micro Vacuum Air Pump Mini Air Pressure Pump Medical Pump 30KPa 0.28L used for prototyping.pdf Team SOAR Early College High School InvenTeam Vendor Amazon