Portfolio
A selection of engineering, design, and automation projects showcasing mechanical CAD work, AI systems development, and innovative solutions for independence and accessibility.
3D Design & Fabrication
Professional CAD modeling, reverse engineering, and custom fabrication projects using SolidWorks and modern manufacturing techniques.
Custom Wheelchair Joystick Extension
Designed and fabricated a precision joystick extension to improve control reach and comfort. Included custom mounting bracket and anti-vibration features.
Adaptive Equipment Mounting System
Universal mounting platform for attaching phones, tablets, and controls to both wheelchair and bedside. Quick-release mechanism for easy repositioning.
Replacement Parts - Obsolete Medical Equipment
Reverse-engineered critical components for discontinued medical equipment using precision measurement and CAD reconstruction.
Black Hills Topographic Models
Created accurate 3D relief maps of the Black Hills region from USGS elevation data. Available in multiple scales for printing or display.
Consumer Product Prototypes
Concept-to-prototype development for various consumer products. Iterative design process with DFM considerations for injection molding and 3D printing.
Custom Cable Management Solutions
Designed modular cable management system for wheelchair and home office use. Parametric design allows for various cable sizes and mounting configurations.
AI & Automation Projects
Custom software and automation systems that integrate personal data, IoT devices, and AI to improve daily life and independence.
Personal AI Assistant / AI Index
Comprehensive personal AI system that ingests and indexes data from health records, financial accounts, vehicles, IoT sensors, and more. Vector search enables natural language queries across all personal data.
Caregiver Time Tracking System
Automated timecard tracking with clock-in/out interface, schedule management, and reporting. Integrates with payroll systems and provides real-time oversight.
Healthcare Data Integration (FHIR)
OAuth-based integration with Epic MyChart and other FHIR-compliant systems. Retrieves, normalizes, and stores personal health records locally for analysis.
Vehicle OBD-II Data Logger
Raspberry Pi-based system that logs vehicle diagnostics, fuel efficiency, and maintenance alerts. Data feeds into AI assistant for predictive maintenance.
CPAP Monitoring & Analysis
Automated extraction and analysis of CPAP usage data. Trend detection, compliance tracking, and integration with health records.
Environmental Monitoring Network
Network of Raspberry Pi sensors monitoring temperature, humidity, and air quality across multiple locations. Historical data trending and alerting.
Property & Land Projects
Engineering and planning projects for Black Hills properties, combining civil planning, structural considerations, and sustainable design.
Off-Grid Cabin Planning
Comprehensive planning for off-grid cabin construction including solar power sizing, water system design, and septic planning. Focus on accessibility and independence.
Well & Water System Design
Water system engineering including well placement, pressure tank sizing, filtration, and backup power integration for reliable water supply.
Accessible Driveway & Access Road
Designed accessible routes with proper grading, drainage, and surface selection for wheelchair-accessible vehicle use in challenging terrain.
Greenhouse Design & Climate Control
Passive solar greenhouse design with automated climate control, irrigation, and monitoring. Optimized for Black Hills climate conditions.
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