Hi, I'm Ethan — I design and build bio-inspired sensing systems.
I split my time between materials-driven prototyping and embedded electronics. Recent work spans tactile "e-skin" stacks for humanoid hands (Dragon Skin + tuned PU foams), high-density electrode arrays for shear/normal sensing, and low-noise acquisition over RS-485. In the lab, I've helped on XFEL sample delivery (multi-valve DOT systems) and RNA sensor engineering (ADAR-based designs, AAV/LV workflows). I like projects where mechanics, materials, and signal processing meet.
What I'm focused on now
- Scaling thin silicone/foam manufacturing for compliant robotic skins.
- Improving tactile readout fidelity (guarding, shielding, better AFE/ADC pipelines).
- Rapid PCB iteration for dense, flexible sensor arrays and finger wraps.
Interests
- Soft robotics & dexterous manipulation
- Bio-inspired materials & haptics
- Embedded systems & PCB design
- Lab automation & microfluidics
Highlights
- Built a multilayer tactile skin (≤1 mm silicone sheet + tuned PU foam) with early capacitive/resistive readouts.
- Designed multiple fingertip surface patterns and validated adhesion with a custom mechanical rig.
- Optimized pellicle manufacturing flows and automated inspection using ML & OpenCV.
- Engineered and screened RNA sensors; packaged viral vectors for functional assays.
Values
Reproducibility over heroics; document everything; simulate early, iterate fast; test against failure modes, not just demos. I like build logs, simple rigs, and code that others can actually run.
Beyond the Lab
Endurance Biking
I enjoy long-distance endurance cycling and have participated in events like the Berkeley Triathlon and the ALS Napa Valley Ride, where my team personally raised over $800 for ALS research.
Strength Training
Active strength lifter and current executive member at Barbell at Berkeley, UC Berkeley's premium weightlifting club. I'm passionate about progressive overload, proper form, and the discipline that comes with consistent training.
