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Projects

A collection of hardware, robotics, research, and outreach initiatives.

Student Makers - Learn, Make, Showcase, Serve

Student Makers (Global STEM Nonprofit)

2021–2025

50+ workshops, 1200+ students, 15+ schools across the U.S., India, and Kenya. Hands-on 3D printing, Python, Physics, Financial Literacy curricula. 3D printing/design teacher training.

OutreachEducationNonprofit
Overview

Details

  • •Served as Executive Director. Led 3D printing workshops and advised/iniated Python, Physics, and Financial Literacy Workshops
  • •Designed modular curricula (3D printing basics, slicer settings, TinkerCAD, Fusion360).
  • •Donated 3D printers to Kenyan and rural Indian Schools; Met with school teachers to educate on hardware/software
  • •Distributed & manufactured 150 airplane model kits/toys for KRA orphans.
  • •Currently working to obtain official 501(c)3 status, and looking to partner with other educational nonprofits/organizations

Media

Infant head circumference measurement device in use

Infant Head Circumference Measuring Tool

2024-2025

Knob-adjustable, helmet-style gauge for clinician-friendly circumference measurement. TPU/PLA hybrid designed to be printed within 10×10×10 3DP volume.

MechEHealthcare3D printingMedical Device

Details

  • •Mechanism: dial-actuated belt for smooth, symmetric expansion
  • •Materials: flexible TPU band + rigid PLA fixtures with rounded edges for comfort
  • •Distributed over 20 new circumference gauges, reaching 30+ patients in 3+ clinics
  • •Reduced margin of measuring error by 90% compared to traditional measuring tapes
  • •Researched & tested through infant head dummies and clinical validation
  • •Designed for manufacturability within standard 3D printer build volumes

Media

VEX robotics competition with robot on field

VEX 23880B: Robotics Team

2023-2025

Competed in VEX V5RC tournaments. Captain & Lead Builder; built 3 robots: Over Under, High Stakes, Push Back. Design Award & state qualifier.

RoboticsPIDCAD

Details

  • •Received numerous design awards in 2024/2025, qualified for state 2025, and Top 20 State “High Stakes Skills.
  • •Founded local McClure Junior High School VEX IQ Robotics Chapter; Mentored 10+ students in CAD, Python, Block Coding, etc

Media

Floe Inc. logo

Floe Inc. — Product Development (Internship)

2025

Interned at MIT & Yale weather-tech startup.

Product DevMechanicalPrototyping

Details

  • •Designed and developed 3D CAD models from vector graphics to support installer training materials.
  • •Engineered a recurring email automation service for the technical team using AWS SES and S3, enhancing system notifications and data storage/sharing.
  • •Researched and prototyped implementation of web-based map annotation features; evaluated performance and user interaction methods.
COMPASS Research Project

COMPASS: LLM Hallucination Mitigation Research

2025

Lead Researcher at Algoverse. Developed COMPASS: Context-Modulated PID Attention Steering System for reducing hallucinations in Large Language Models.

ResearchAI/MLLLM
Read PaperarXiv

Details

  • •Lead Authored: COMPASS: Context-Modulated PID Attention Steering System for Hallucination Mitigation
  • •Developed a dynamic mitigation solution for LLM hallucinations using a robotics PID feedback loop
  • •Collaborated with Nvidia, Harvard, Georgia Tech, and U.C. Berkeley researchers
  • •Published in arXiv. Accepted into AAAI TrustAgent, AIR-FM, and XAI4Science workshops
  • •Achieved 2.8-5.8% reduction in hallucination rates across multiple benchmarks (HotpotQA, XSum, HaluEval, RAGTruth)
Sustainable city illustration with green buildings and renewable energy

Urban Sustainability Ranking via Colley Matrix

2024-2025

Applied the Colley Matrix ranking system to evaluate and compare urban sustainability performance across nations using environmental metrics.

ResearchLinear AlgebraSustainability
View Presentation

Details

  • •Developed a mathematical framework using linear algebra to rank countries based on sustainability metrics
  • •Analyzed metrics including renewable electricity, recycling rates, pollution (AQI), wastewater, CO2 emissions, and waste generation
  • •Applied PID-inspired weighting and population-adjusted scaling methods
  • •Presented findings at Valparaiso Math Circle and collaborated with research team
  • •Demonstrated how sports ranking algorithms can be adapted for environmental policy analysis
Research in progress

Current Research: TBD

2025

New research project currently in development. Details coming soon.

ResearchIn Progress

Details

  • •Project scope and methodology under development
  • •Collaborating with research team to define objectives
  • •Expected publication timeline: TBD

© Rohan Nagale 2025

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