Product Development
Need a chemist to formulate rubber processing additives
USD 400 - USD 3200
Fixed fee
Some of the items I want to develop are anti-tack powder for rubbers and other rubber and plastic processing additives.
I require help with formulat ...
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September 06, 2025
Within a week - I'd like an expert to get started as soon as possible
Product Development
Microbe Bio Fertilizer That Is Shelf Stable
USD 400 - USD 3200
Fixed fee
Develop a shelf-stable, microbe-rich liquid fertilizer inspired by KNF (Korean Natural Farming) and compost extract methods. The product must deliver ...
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September 08, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Consulting
Need a materials scientist to advise on hydrogels for reusable electrode use and conductivity
USD 800 - USD 2400
Fixed fee
We are seeking a freelance consultant with expertise in materials science, bioengineering, or neurotechnology to advise on electrode design and integr ...
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September 04, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Product Development
Build a Sound-Based Vehicle Diagnostics Pipeline (Data + ML)
USD 400 - USD 2400
Fixed fee
We’re building a system that uses microphones to detect and classify mechanical issues in cars (and other vehicles) based on sound. This is similar to ...
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September 04, 2025
Within a month - It will take time to decide on whom to hire or get the work started.
Consulting
Consulting services for an all-in-one supplement for daily mental and physical performance.
USD 16 - USD 800
Fixed fee
I’m building All Counts, an all-in-one daily supplement that supports six key systems: cognitive function, physical vitality, stress resilience, hydra ...
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September 16, 2025
Within a month - It will take time to decide on whom to hire or get the work started.
Data & AI
Analyze questionnaire + spatial data on human–wildlife conflict (Likert & other survey items)
USD 360 - USD 800
Fixed fee
Title: R analyst for questionnaire + spatial (Sri Lanka human–wildlife interactions)
Overview:
I’m looking for an experienced data analyst (R preferr ...
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September 04, 2025
Within a week - I'd like an expert to get started as soon as possible
Consulting
Ad-hoc consultancy on beverage formulation/recipes
USD 16 - USD 800
Fixed fee
Hello,
I manage a small, family-owned bottling company of still drinks, based out of Bulgaria, the EU.
I've been unable to find a beverage technolog ...
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September 04, 2025
Within a week - I'd like an expert to get started as soon as possible
Product Development
Hair Growth Oil
USD 16 - USD 360
Fixed fee
working on a hair oil startup and I need a chemist to assist in formulation. I have already started blending and researching the oil and its been work ...
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September 04, 2025
I'll decide later
Product Development
Full-Rotation 3-Axis Gimbal Motion Simulator (360° Pitch/Roll/Yaw)
USD 56 - USD 160
Fixed fee
Design a motorized motion simulator platform that allows a person to rotate continuously in all 3 axes (pitch, roll, and yaw), similar to:- The SEGA R ...
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September 04, 2025
Within a week - I'd like an expert to get started as soon as possible
Product Development
New Product Development for Superfood Latte Blends using Asian Botanicals
USD 400 - USD 3200
Fixed fee
1 | Project Snapshot
We’re creating a range of instant, dairy-free latte powders that combine vivid natural colour, familiar café flavour, and genuine ...
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September 03, 2025
I'll decide later
Project Details
