Louis Foley Jr.
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Projects

A range of engineering work — from consumer hardware and semiconductor test rigs to a research hydroponic system — showing how I approach problems from concept to prototype to result.

Aphrones convertible headphones
Hardware · Founder

Aphrones Headphones

A convertible over-ear headphone concept for textured and protective hairstyles — a behind-the-neck band that transitions to overhead, with dial-based clamp adjustment.

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Differential pressure test mechanism
Mechanical · Entegris

Differential Pressure Test Mechanism

A test fixture to examine membrane differential pressure and drive a core design that minimizes it — headed for the product's final form.

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Filter strength test mechanism
Mechanical · Entegris

Filter Strength Test Mechanism

A quality-assessment rig that tests pilot-filter strength and viability, adopted by the R&D team to validate products and new experimental ideas.

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NFT hydroponic system
Research · PEAK Award

NFT Hydroponic System

A closed-loop Nutrient Film Technique system with environmental monitoring and remote-control software, built by a 3-person Northeastern research team.

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Software · R&D Tool
Software · SharkNinja

Heat-Distribution Scoring Tool

A Python web app that turns "eye-test" hairdryer grille comparisons into a standardized, quantitative score — now the team's standard R&D workflow.

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© 2026 Louis Foley Jr. · lfoley1216@gmail.com