Software 

+ Illustrator

+ Fusion 360

Data Gathering Prototype Build

The bag is constructed of pond liner which is adhered using PVC glue.

Materials

+ pond liner http://www.homedepot.com/p/Total-Pond-7-ft-x-10-ft...

+ pvc glue http://www.homedepot.com/p/Weld-On-PVC-717-16-oz-H...

+ FPT Cap http://www.homedepot.com/p/Charlotte-Pipe-2-in-PVC...

+ Male Adaptor http://www.homedepot.com/p/Charlotte-Pipe-2-in-PVC...

+ VHB Tape https://www.uline.com/Product/Detail/S-10113/3M-VH...

+ Double Sided film tape https://www.uline.com/Product/Detail/S-17123/Doubl...

Tools

+Vinyl Cutter http://www.ebay.com/itm/like/281910397159?lpid=82&... 

+ Soldering Iron

+ Ruler

THE SENSOR

+ Force Sensor Resistor (11) https://www.sparkfun.com/products/9375

+ 10k ohm Resistor (11) https://www.sparkfun.com/products/8374

+ Stranded wire

+ Arduino mini https://www.sparkfun.com/products/13614?gclid=CLa5...

+ Arduino Datalogging Shield https://www.adafruit.com/products/1141?gclid=CIDwi...

+ Battery http://www.mouser.com/ProductDetail/Adafruit/258/?...

Testing the Prototype