====== Date: 12 February 2018 ======
  * Completing various Ron Ho Fund forms

^ Item  ^ Qty  ^ Dollars ^
| Cardboard Boxes | 15 | 40 |
| Computer Fans | 4 | 43.04 |
| Misc Supplies (e.g. Adhesives, Zipties) | ? | ? |

    * Found another version of fan
    * Breadboard instead of getting a fan splitter
    * Might no longer need motherboard, instead draw power from DC power supply

====== Date: 14 February 2018 ======
  * Skyped with Jerry for more details on the ultrasonic sensor
  * Learned that the Teensy runs at a 96 MHz clock speed, allowing for a measurement of smaller amounts of time (crucial for the ultrasonic to work)
  * Jerry gave us an in-depth explanation of how the ultrasonic sensor works
  * Also learned that the ultrasonic receiver only receives the sound signal (inaudible) only in the 40 MHz spectrum, meaning that external noise such as car horns was not an issue
  * Words of wisdom from Jerry: don't focus on being stuck on a problem, just move on to another problem