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I want a design for a device that will rotate a wheel about 10 inches in outer diameter about 1 complete rotation back and forth. I prefer for the device to sit on the floor and rotate the wheel back and forth instead of attaching to the carriage frame since I don’t have any carriage specs and they may vary depending on which model is being used The device could attach to the wheel itself, rim or tire. It should be adjustable though to fit on a few different size wheels. It should be designed to be able to adjust to a wheel from 7 - 10 inches.

Looking for 3D design concept of a small electronic device that will be worn on the neck of a small pet or animal (facing upwards, toward sky). Eventually the chosen design will be adapted to fit electronic components and manufactured.

I am looking for a cat litter box that works on a rake system, sensor with filters. It must be able to use all clumping cat litter, If you can also design it to use eco friendly wood pellets so it becomes a 2 in 1 cat litter box self cleaning

We are refitting an existing building for our corporate offices. We are wanting to create a dynamic working environment, as well compelling corporate entrance, we want the design to look modern and also reflect our companies colours as seen on www.powerpac.co.nz

To design a mount for the Apple Watch 4 that attaches to the bell or tubing of any standard stethoscope. Within the mount there will be 2 ECG leads that will that are in contact with the ECG leads (electrodes) on the Apple Watch (1 on the bottom of the watch, 1 on the crown) and extend them to the right and left of the bell on the stethoscope. This could then be placed on a patient’s chest to measure ECG. Essentially, this would convert the personal single lead ECG on the Apple Watch into a single lead ECG on a stethoscope, making the stethoscope “smart”. This is similar to the project previously posted by me called Vitascope.