I am Nahid Hasan, pursuing MS in Computer Science at University of Wisconsin–Milwaukee.
Currently serving as Teaching Assistant for introductory programming, Java, and systems courses,
while working as Research Assistant at HEXLab exploring VR locomotion techniques and therapeutic applications.
TARAVR ResearchHCI
GEAR ARSENAL
GODOT
Game Engine
META QUEST 2
VR Headset
VARJO XR-4
XR Device
ACTIVE STUDIES • RESEARCH PIPELINE
GUIDED WALKING SPEED EVALUATION
ACTIVE
Title: Evaluation of Guided Walking Speed Techniques in Virtual Reality
Objective: Test different ways to control walking speed in virtual reality to make experiments more accurate
Method: Controlled user studies with motion tracking and speed manipulation
Instruments: Meta Quest 2, Motion sensors, Speed control systems
Status: IRB Approved • Data Collection Phase
Expected: Improved accuracy in VR locomotion experiments
VR TRUCK DRIVING SAFETY
ACTIVE
Title: Exploring Driver Visibility and Pedestrian Safety in Virtual Reality Truck Driving Simulations
Objective: Study how visibility affects drivers' ability to spot pedestrians and potential hazards
Method: Virtual reality truck driving simulations with visibility testing
Instruments: Varjo XR-4, Steering wheel, Eye tracking, Hazard detection systems
Status: Protocol Development • Ethics Review
Expected: Enhanced understanding of driver visibility and pedestrian safety
PUBLICATIONS • CITE-READY
Shore Defender: A VR Edutainment Game Aiming to Raise Public Awareness on Ocean Conservation and Plastic Recycling
Md Azizul Hakim, Md Nahid Hasan, Randall Sanders Jerald Thomas
IEEE VR 2024
Shore Defender is a collaborative VR game that raises awareness about plastic pollution by using an innovative XR ProMotion technique for object manipulation, promoting teamwork and environmental stewardship through immersive gameplay.
Road Sign Detection Using Variants of YOLO and R-CNN: An Analysis from the Perspective of Bangladesh
This study evaluates seven architectures for detecting Bangladesh's road signs, finding YOLOv3 and Faster R-CNN to be the most effective for ensuring driver safety and improving ADAS.
Information-based mobile application to tackle covid-19 circumstances
This mobile application leverages the Internet of Medical Things (IoMT) to improve healthcare by enabling remote patient monitoring and real-time health tracking, aiming to reduce COVID-19 spread through enhanced awareness and data accessibility.
VIDEOS • RESEARCH DEMOS
▶ OPENXR SETUP
OpenXR Setup and Basic VR Interaction in Godot
Complete guide to configuring OpenXR in Godot for cross-platform VR development • 12:45
▶ RAYCAST DEMO
Raycast3D in Godot and Surface Reflection
Advanced raycasting techniques with surface reflection physics for VR interactions • 8:30
▶ DRIVING SIM
Godot Driving Simulation VR Basic Setup
Building immersive VR driving experiences with vehicle physics and controls in Godot • 15:20
Immersive rhythm-based VR experience featuring dual laser sword combat mechanics, where players slice through musical beats in synchronized gameplay using precise hand tracking and motion controls.
VR ACCESSIBILITY LOCOMOTION
GodotAccessibilityHand TrackingInclusive Design
Revolutionary VR locomotion system enabling wheelchair users to navigate virtual environments through intuitive hand controller swinging motions, promoting inclusive VR experiences for all users.
VR OBJECT MANIPULATION SYSTEM
GodotDual Hand Interaction3D ManipulationEngineering Tools
Advanced VR interaction system allowing precise dual-hand manipulation of 3D objects with real-time scaling, rotation, and positioning controls for engineering and educational applications.
VR CLIMBING IN UNREAL ENGINE
Unreal EngineMeta Quest 2Therapy
Immersive VR project focusing on vertical locomotion, aiding in the therapeutic journey against height phobia.
VR SLICING GAME
Unreal EngineMeta Quest 2Physics
Explored a VR slicing interaction project with Unreal Engine, emphasizing advanced object interaction and physics.
VIRTUAL PAINTING THROUGH HAND TRACKING
PythonAIHCIComputer Vision
Developed a virtual painting app using Python, merging AI with HCI via advanced hand tracking and computer vision.
VIRTUAL EATING HABIT GAME
PythonFace TrackingEducationalHCI
Developed a child-centric educational game in Python, highlighting healthy eating and HCI principles, powered by innovative face tracking mechanics.
VR TARGET SHOOTING SIMULATOR
GodotMeta Quest 2Precision TrainingPhysics
Immersive VR shooting simulator designed for precision training and hand-eye coordination improvement, featuring realistic ballistics and target tracking systems.
VR BREATHING EXERCISE
GodotMeta Quest 2MeditationWellnessBox Breathing
Immersive VR breathing exercise featuring box breathing techniques in a calm, beautiful virtual environment with relaxing ambient music for stress relief and mindfulness.
ACADEMIC EXPERIENCE
RESEARCH ASSISTANT
Advanced Machine Learning Lab
Wisconsin, USA
Aug 2024 - Present
Current
Conducting research on the application of virtual reality in physical and mental therapy. Focus areas include VR for education, sensory organization tests and redirected walking in virtual reality environments.
Facilitating lab sessions and grading assignments for over 80 students in courses such as introductory computer programming, intermediate computer programming, and system programming.
Intro ProgrammingIntermediate ProgrammingSystem Programming80+ Students
RESEARCH ASSISTANT
Advanced Machine Learning Lab
Dhaka, Bangladesh
Sep 2020 - Jan 2022
Completed
Researched and learned about machine learning and artificial intelligence, and published a conference paper with the team on road sign detection.
Machine LearningAI ResearchRoad Sign DetectionConference Paper
INDUSTRY EXPERIENCE
PRODUCT DESIGNER
Mindly – Mental Health & Wellbeing
Bangladesh · Hybrid
Sep 2021 - Oct 2023
2 years 2 months
Collaborated with psychologists to design accessible mental healthcare solutions
Developed branding guidelines and digital ads to strengthen brand positioning
Product DesignMental HealthBrandingDigital Ads
UX DESIGNER (CONTRACT)
Bellbizzer
Washington, USA · Remote
Oct 2020 - Mar 2021
6 months
Conducted user research and created UX deliverables to guide development
Designed wireframes, prototypes, and pixel-perfect UI
UX ResearchWireframingPrototypingUI Design
USER EXPERIENCE DESIGNER
Khaidai
Dhaka, Bangladesh · Hybrid
Mar 2019 - Jul 2020
1 year 5 months
Designed app & website UI, resulting in 50k+ downloads and 31% revenue growth in the first quarter
Produced branding guidelines, digital ads, B2B print materials, and a 2D explainer video
Designed course banners, print collateral, and digital ads to promote courses
Course DesignPrint DesignDigital Ads
HEXLAB • HUMAN EXPERIENCE
LAB MISSION
The Human Experience Lab (HEXLab) focuses on understanding and improving human-computer interaction
through immersive technologies, with emphasis on accessibility, usability, and therapeutic applications.
5+
Active Projects
15+
Publications
8
Team Members
3
Years Active
👨🏫
LEADERSHIP & MENTORSHIP
Jerald Thomas
Principal Investigator & Mentor
Leading VR research initiatives and guiding graduate student research in immersive technologies.
Graduate Researchers5 Active
Undergraduate Assistants3 Active
Research CollaboratorsMultiple
🎯
RESEARCH FOCUS AREAS
VR Locomotion Systems
Redirected walking, teleportation, and comfort-based movement
Therapeutic VR Applications
Rehabilitation, phobia treatment, and motor recovery
Accessibility in XR
Inclusive design for diverse user populations
Human-Computer Interaction
User experience design and evaluation methods
🛠️
EQUIPMENT ARSENAL
🥽
META QUEST 2
6 Units Available
90Hz refresh, wireless VR
👁️
VARJO XR-4
2 Units Available
Mixed reality, eye tracking
📹
MOTION CAPTURE
OptiTrack System
Full body tracking
👀
EYE TRACKING
Tobii Pro Series
Gaze analysis system
🛡️
SAFETY & COMPLIANCE
✓
IRB Certified
Human subjects research approved
✓
Safety Trained
Lab safety protocols certified
✓
CITI Compliant
Research ethics training complete
BLOG • TECHNICAL WRITING
The Future of VR Locomotion
Exploring emerging techniques in virtual reality movement systems • 8 min read
VR in Healthcare Applications
How VR is transforming medical treatment and rehabilitation • 12 min read
Building Accessible VR Experiences
Design principles for inclusive virtual reality applications • 6 min read
