Digital Commons Network^™

Peeling An Onion, Derek Sadorra

Intertidal

No abstract provided.

Letters To The Moon, Amelia Afrin

Intertidal

No abstract provided.

Fatal, Trista Smith

Intertidal

No abstract provided.

Filthy Rich, Iris Langen

Intertidal

No abstract provided.

If Hearts Could Hug, Ani Nazarian

Intertidal

No abstract provided.

Lake Of Privilege, Tony Martello

Intertidal

No abstract provided.

Let It;, Max Knight

Intertidal

No abstract provided.

Cherish The Day, Ella Giuliani

Intertidal

No abstract provided.

July 1988, Crystal Menendez

Intertidal

No abstract provided.

Fragile: Handle With Care, Joy Castillo

Intertidal

No abstract provided.

Lullaby, Ella Giuliani

Intertidal

No abstract provided.

Completing The Street: Rapid Redesign Of Citywide Road Networks Using Arcgis, Davidson Drake

City and Regional Planning

This paper was written by Davidson Drake, a student at California Polytechnic State University, San Luis Obispo, and a volunteer with the City of Pomona Planning Department. The mapping, design, and analysis documented in this paper were produced by the author for the City of Pomona as part of its Complete Streets work. While the work shown here is the author’s own, the broader project would not be possible without the efforts of Karla Foster and Max Pastore, who contributed key components to the project.

Pomona’s Complete Streets project represents an ambitious effort to rethink the city’s street network as …

Early Dementia Tracking Utilizing Virtual Reality, Gabriel Deguzman, Manuel Hernandez, Ryan Iglesias, Jose Ornelas

General Engineering

This project aims to create a simulation in virtual reality that replicates an activity that older adults are familiar with and presents an objective for the user to complete. The simulation will monitor the user’s cognitive functions based on their performance. The functionality of the designed program includes, but is not limited to: continuous tracking of cognitive behavior, skipped steps, and completion times. The program will take in relevant data and provide results on the monitored tasks and give the user a conclusion for further action. The application of this simulation will not be used as a medical device or …

Chainlink Mobile Application, Katherine Davenport

Graphic Communication

Currently, ChainLink exists only as a physical card game, creating an opportunity to expand its appeal as Gen Z and college students increasingly spend more time on digital devices than engaging with traditional games. This shift is reflected in the growing dominance of mobile gaming over physical formats. By developing a mobile version, Viral Studios can improve accessibility, reach a wider audience, increase engagement, and create future opportunities to adapt additional games into digital experiences.

Microbial Literacy, Equity, And Sustainability At Cal Poly: A Policy Framework With University Housing As A Pilot Case, Joseph B. Fewel

Biological Sciences

Microorganisms play a fundamental role in human health, environmental systems, and the functioning of built environments, yet they remain largely absent from sustainability and public policy discussions. This project proposes a framework for integrating microbial literacy, equity, and health into institutional decision-making, using California Polytechnic State University (Cal Poly) as a case study and university housing as a pilot site for implementation. Drawing on interdisciplinary literature in microbiology, public health, environmental justice, and sustainability, as well as policy analysis and stakeholder interviews, this project examines how campus systems, including housing, ventilation, sanitation, food systems, and waste management, shape microbial exposure …

Bridging The Divide: How Political Polarization Shapes Communication Among College Students, Kylie C. Gaynor

Communication Studies

The following study employed Social Identity and Affective Polarization theories to examine how political disagreement influences students’ willingness to engage in open dialogue within higher education during a time of polarization. This study employed a simple survey distributed to a sample of Cal Poly San Luis Obispo students from all colleges. The Qualtrics survey included multiple-choice questions assessing students’ political affiliation and examining how these affiliations influenced their willingness to engage in communication with individuals holding differing views, as well as their openness to developing deeper interpersonal relationships. The survey results were analyzed using SPSS statistical software. The results concluded …

Catalyzed Chemical Recycling Of Pet Plastic Waste, Irfan Oyon Chowdhury, Caiden Scott Figlioli

Materials Engineering

Plastic waste accumulation and continued reliance on fossil fuel-based polymer feedstocks remain major challenges in the plastics industry. While mechanical recycling is widely used, repeated thermal processing, contamination, and polymer degradation reduce recycled plastic quality. Chemical recycling offers an alternative by depolymerizing plastics into reusable monomers that can produce materials with properties closer to virgin plastics.

This study investigated the glycolysis of post-consumer poly(ethylene terephthalate) (PET) using ethylene glycol to produce bis(2-hydroxyethyl) terephthalate (BHET). Zinc oxide (ZnO) nanoparticles were synthesized by solution precipitation and used with 1-butyl-3-methylimidazolium chloride ([Bmim]Cl) as a co-catalyst system. PET glycolysis was performed using 2.00 g …

Polysaber: A Custom Reactive Lightsaber Soundboard, Pedro B. Medeiros

Computer Engineering

The PolySaber project was developed as a custom reactive lightsaber control system built as a fully custom PCB design. The purpose of the project was to create a lower-cost and more customizable alternative to commercially available lightsaber soundboards while simultaneously providing hands-on experience in PCB design, embedded systems development, and hardware integration. Commercial lightsaber soundboards are expensive, proprietary, and difficult for hobbyists to customize. The PolySaber project addresses this by creating a modifiable hardware platform built around the ESP32 microcontroller. The system supports programmable firmware, RGB NeoPixel blade control, motion sensing, reactive swing and clash effects, onboard audio amplification, and …

Greenway Connect, Julia Xaning Kung, Kaleah Cruz, Lila Citlali Roake

City and Regional Planning

This project is developed in response to the American Planning Association’s Student Planning and Design Competition 2026 and fulfills the senior project requirement for a Bachelor of Science in City and Regional Planning from California Polytechnic State University, San Luis Obispo.

The site consists of the core development area and the framework area, both of which reflect the historical significance and prospective future of the area. The framework area contains multiple industrial sites; Lyndon Street formerly housed multiple textile and manufacturing warehouses that supplied businesses along Livernois Avenue of Fashion. The site also includes the Intervale-Roselawn Park, which has recently …

Wind Power Turbine Pitching, Sierra Bindseil, Olivia Hoffsis, Izik Hingeley, Tucker Donahue

Mechanical Engineering

It is crucial that wind turbines are able to control the angle of their blades relative to the wind for optimal performance, efficiency, and safety [1]. This project will design a pitching mechanism for the Cal Poly Wind Power turbine that will compete in the Collegiate Wind Competition (CWC). Currently, for full scale wind turbines, the industry standard design includes the pitch of each blade being controlled by its own individual motor [2]. Because of the smaller scale of Cal Poly Wind Power’s turbine, along with power usage constraints, three separate motors are not a practical approach. Cal Poly Wind …

Accessible Rolling Garden Box With Automated Watering System, Lucas Meneghetti, Gabe Haarberg, Alex Seybold, Matthew Podgorski

Mechanical Engineering

Students in the Special Day Class at Oceano Elementary School face challenges participating in traditional gardening activities due to mobility and accessibility limitations. To address this need, a wheelchair-accessible Rolling Garden Box was designed and constructed to provide an engaging, hands-on learning experience that promotes independence and cause-and-effect learning. The system consists of a wooden box supported by a steel frame with locking caster wheels, a switch-activated irrigation system. Adaptive button controls allow students to activate visually engaging sprinklers while interacting with plants and soil. The final prototype successfully met all design requirements for accessibility, mobility, durability, and watering performance …

Untitled, Emily Lin

Intertidal

No abstract provided.

Baba Roza, Tony Gudkov

Intertidal

No abstract provided.

Boy, Alyssa Levin

Intertidal

No abstract provided.

Cal Poly Fluid Powered Vehicle Challenge 2025/2026, Ethan Malachi Nejame Zeiset, Christian Anthony Cuamani, Daniel Chacon-Bizarro, Marcus Minera, Bradley Hansell

Mechanical Engineering

In this Final Design Report, the Cal Poly Fluid Power Vehicle Challenge Contending Team competed in Sun Hydraulics’ 2026 Fluid Powered Vehicle Challenge. The objective of the competition is to expose college students to the fluid power sector, the “hidden giant” of the engineering industry. Specifically, student teams are tasked with the development of a human-powered, fluid-driven vehicle for use in various competitive settings. The team prioritized the optimization of an existing prototype for simplicity, ease of maintenance, and reliability during the competition. The existing prototype exhibited issues related to the main frame’s deflection under load, a lack of gear …

Off-Grid Cabin Hydroelectric Generator, Keller Feltman, Lance Savatgy, River Perino, Jesse Valencia

Mechanical Engineering

This project developed a portable hydroelectric generator intended to provide low-power electricity generation for an off-grid cabin in Alpine County, California. The system was designed to utilize naturally occurring creek flow to generate electrical power while remaining portable, durable, and environmentally conscious.

The final system consists of an axial-flow turbine, belt-driven generator subsystem, waterproof electronics enclosure, aluminum support frame, and integrated wildlife protection screening. Engineering analysis was performed to estimate hydraulic power availability, turbine performance, drivetrain requirements, and component lifespan. These analyses guided the selection and development of the final design.

Throughout prototype testing, several design modifications were required. Initial …

Multi-Ton Bin Transport Device, Cole Kramer, Ruth Stirrup, Fabian Ruiz, Daniel Ramirez

Mechanical Engineering

This project sought to solve a problem at the Water Resource Recovery Facility in San Luis Obispo with the transportation of multi-ton bins on-site. Their current solutions prove ineffective, as they damage their equipment and the concrete pad, as well as pose major safety risks to the operators moving these bins. The Facility requires the bin transport design to be low-cost, effective, and without risk of damage to the bins or surroundings, while maintaining the integrity of the bins. This project presents a conceptual design that is similar to a scissor lift, integrated into a trailer which will connect to …

Elastic Actuator For Robotic Leg, Bruce Berg, Allan Pham, Madeline Slater, Sofie Zalatimo

Mechanical Engineering

The Cal Poly Legged Robots Group (CPLRG) is developing a 12 degree of freedom robot with the goal of eventually performing highly dynamic movements such as jumps and flips. During such movements, large impact forces will be experienced by the leg, potentially resulting in damage to physical components such as the motors. The scope of this project is to integrate elastic elements into the quadruped legs to reduce shock loads on the motors and improve the efficiency of the legs through energy storage. The key stakeholders for this project are Professor Charlie Refvem and Dr. Simon Xing. Other stakeholders include …

Crinkled Clean Laundry, Max Knight

Intertidal

No abstract provided.

Ten Years’ Sleep, Linus Burr

Intertidal

No abstract provided.