Cost $21.98 Date of Purchase Wed, 05/03/2023 - 12:00pm Notes Used for prototyping. Expense Type Mechanical Components Receipt Upload 05032023 Amazon $56.81 Artshu Micro Vacuum Pump DC 3V 6V 60KPA High Negative Pressure Low Flow Air Pump Water pump For Cupping Device Fish Tank 0.7Lmin (Green 6V) used for prototyping.pdf Team SOAR Early College High School InvenTeam Vendor Amazon