Removable/twisting top part design for refillable 2 in 1 botlle

i need the casing design to house the conceptual mechanical mechanism, aim of the 3D printer Robust, aesthetic and functional, very easy to use, a must have for anyone who wants to experience 3D Printing; almost all parts are 3D printed;

Hello, I have a Iphone 5 case design. I need it done in cad in order to get a quote on manufacturing the prototype, the case has four layers three of which have two parts. I need to get started on this ASAP. Thank you

I have an Idea for a product which teaches beginning students to correctly insert the sax mouthpiece while playing and maintain proper breathing technique. The basis for this device is an incentive spirometer, which is already often used by wind instrument players. https://m.youtube.com/watch?v=ItJhrfJJrm8 This company has the same concept as me. I would like to take that concept and put it in a more compact and aesthetically pleasing device. The device will be made of hard plastic. Anything instrument related incorporated into the desighn will be nice. I will provide pictures of my BASIC desighn idea. I would like for the desighner to play around with the shape and form. But the elevated angle where the mouthpiece is inserted MUST be incorporated to allow the user to be able to blow and also view the ball. Also, the tiny built in ledge on the top front of the mouthpiece must also be incorporated as it will force the student to put the correct amount of mouthpiece in his or her mouth.

We are looking to make the outside of our pool pump more aesthetically pleasing by adding our logo, color and design elements to the outside pump housing. We could go with a more rounded look to the pump vs. the straight line look. We do need to use the same lid which is used on our current design so the area where the lid attaches needs to be unchanged, the same will go for the area where the motor attaches to the pump housing. Integrate our Logo and Orange and Blue Colors into housing.

My team and I are currently in the process of developing a luxury cosmetic brand and we need 3D content designs for our manufacturers to refer to for the molding of the components. We need a design for our lipstick as well as our liquid lip stick (similar to lip gloss). Again, the product will be high-end luxury; so the design should emulate that. The colors should consist of chrome/metallic/silver, black and or white. The design should be sleek and thin. Although we prefer classic silhouettes, you can attempt to subtly incorporate geometric shapes, along the lines of a diamond. Don't be afraid to have fun with it, but don't have to much fun! You can look to the presentation and other attachments for inspiration and direction. If you guys have any questions don't hesitate to ask!