I am developing an innovative toothbrush called Time to Brush featuring a timed toothpaste release mechanism designed to encourage users to brush for the recommended duration.
I need an experienced CAD designer or mechanical engineer to create detailed 3D models of: • A standard manual toothbrush handle • A brush head with a multi-dose toothpaste chamber • A simple, low-cost mechanism that releases toothpaste only after about 1–2 minutes of brushing
The design should focus on being affordable, reusable for multiple uses (e.g., 1–2 weeks), and manufacturable with basic prototyping tools like 3D printing.
Key deliverables: • 3D CAD files suitable for prototyping (STL, STEP, or preferred formats) • Suggestions for cost-effective time-release mechanisms • Visual renders for presentations (optional)
Budget: £150–£300 Timeline: 1–2 weeks preferred
Please include examples of previous relevant product designs, your approach to achieving the timed release, and a fixed-price quote.
Looking forward to collaborating with someone passionate about practical, health-focused innovations!
Convert PDF Document to Spreadsheet Category: Data Analysis, Data Cleansing, Data Entry, Data Extraction, Data Management, Data Processing, Excel, PDF Budget: $750 - $1500 USD
3D Cartoon Animation for Kids Category: 3D Animation, 3D Art, 3D Modelling, 3D Rendering, After Effects, Animation, Blender, Creative Design, Maya, Visual Effects Budget: $30 - $250 USD
Daily Product Listings Data Entry Category: Copy Typing, Data Entry, Data Management, Data Processing, Documentation, Excel, Inventory Management, Time Management Budget: $10 - $30 USD
15 Nov 2025 22:39 GMT
Modern Monochrome Car Logo Category: Adobe Illustrator, Photoshop, Branding, Graphic Design, Illustration, Logo Design, Vector Design Budget: $10 - $30 USD
Operational Efficiency Analysis Package Category: Business Analysis, Business Consulting, Business Intelligence, Business Plans, Data Analysis, Data Visualization, Excel, Powerpoint, Research Writing, Statistical Analysis Budget: $30 - $250 USD
