Post a crowdsourced design contest for your engineering project. Hire expert freelance engineers for your mechanical, civil, or structural engineering project. You set the prize and pick the winner of the challenge!
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Electric Ducted Fan
We are looking to develop an electric ducted fan (EDF) for use on a large VTOL drone. A ducted fan design was selected over an open prop primarily for safety reasons. The hub,... |
Under $4,999
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Design A New Way to Wring A Sponge Mop Dry
We're looking for a new and smart way to wring out water from a sponge mop. Currently, there are several methods in the market, including two popular solutions: the Butterfly... |
Under $1,499
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Design a new Step Stool
The challenge is to design a new and improved Step Stool than those in the market place. Pls note: Step Stools are different from Step Ladders. Step Stools usually have 2-Steps or... |
Under $1,499
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box stacker
We need a box stacker designed We want you to build a simple box stacker that goes over a conveyor belt. We are willing to purchase a few of these, we will purchase a top labeler... |
Under $799
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Complete Pressure Vessel Calculations
Complete Pressure vessel calculations required in accordance with ASME code Section VIII Div I. |
Under $799
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