Custom Billet Gear ShifterBlind

Hey there! I need hollow sphere design that will consist of top and bottom parts that will snap into each other to form round sphere. Sphere will be made of plastic and filled with sand (please see specifications below) so snapping must be secure and once snapped together it doesn't need to open again. I am looking for esthetically pleasing design of the sphere itself, specifically the sphere cut out patterns (see my hand drawn images to give you some ideas)

I am a glass artist, I need a geometric design for transfer to sandblast resist, that will be cut on my Graphtec plotter. I will be cutting this pattern 24" x 24", using Robo Cut Pro.

Hi, I need 3D CAD step file & rendering for a silicone wedding ring that will be made from a steel ring mold. Logo (attached) needs to be debossed on the inside & the number 7 on the opposite side inside Please see attached images for the ring design. Dimensions of the ring should be: Width: 3.6mm Thickness: 2.3mm Inner Diameter: 17.3mm Inner Circumference: 54.40mm

We have a breathable nasal mask design. It is small, nimble, and looks like a snout. We are looking for experienced designers to improve the designs and create production ready specifications. It is made of soft cloth fabric. It covers both nostrils completely but not the complete nose. No straps. We are looking for designers to make it 1) look better , 2) easy and comfortable to wear and if we like your designs, we can do step 3 3) to create detail engineering specifications for production, after we approve the looks. You must keep the looks, comfort, easy to use, and production cost in mind. We have animated videos to show how to attach to the nose, and concept drawings. So, you don't have to be too concerned about how it can stay on the nose if you don't know how to do it. However, we do encourage that you come up with other creative ideas if you have them. Submit your snout designs first. If I like it, I will show you our current design and animation - how to put it on, ... etc. details.

This is a abstract design for a physics project about energy conversion using high charge density. The design is called longitudinal plasma vortex energy converter: a counter-rotating outer quartz cylinder with an internal counter-rotating epicyclic gear train with a downward facing rounded point nozzle connected to a low-pressure turbine and located where the sun gear is located. The system also contains a clockwise-rotating inner quartz cylinder with an internal clockwise-rotating epicyclic gear train with a upward facing pointed edge nozzle connected to a low-pressure turbine and located where the sun gear is located. The representation is designed to showcase a closed system in which the plasma is pushed upward by the clockwise-rotating turbine and pointed edge nozzle and then pushed downward on the sides by the counter-rotating turbine and rounded point nozzle of the outer cylinder (motion shown by green arrows). Attached please find a drawing that I want the designer to refine to the best of his/her talent.