Although I cannot provide a functional prototype, I can provide the industrial design part. I am a Product Designer by profession. Have Masters in Product Design
Relevant Skills and Experience
Skillset includes rapid sketching, detailed sketching, ideation, conceptualization, marker rendering, tablet rendering, photoshop rendering. Pro-efficient in Rhinoceros + Keyshot.
Proposed Milestones
$500 USD - Project discussion
Stay tuned, I'm still working on this proposal.