COVID-19 Classroom Safety and 3D Product Design Challenge (open-source designs)

With the outbreak of Coronavirus; testing, social distancing, and handwashing have helped prevent the spread of this disease. One area responsible for the further spread is frequently touched surfaces in offices, stores, and workplace areas (i.e. door handles). We believe the Cad Crowd community can help prevent the spread by creating open-source product designs for public spaces. The contest involves creating products that will be shared under a publicly downloadable open source license (Creative Commons). The goal is to develop designs that can be quickly and affordably produced with 3D printing and/or off the shelf basic components (i.e. pre-made parts that are readily available).

This is a competition to design animal (and other) themed kettlebells. It is important that there are no sharp edges and no protruding elements that could cause injury or get stuck on clothing. The design will also need to allow for our logo being evident on the back of the kettlebell. Whilst the logo has been attached, the designers are free to adjust it in size, position, and proportion as they deem suitable. The size needs to be consistent with a normal sized competition kettlebell, which is easy enough for people to look up but as a rough guide: Handle Diameter: 33MM. Distance Between Handles: 123MM. Base Diameter: 140MM The actual design can be representative or a bit cartoonish, depending on the aspirations of the designers Nominated animals include: A lion, leopard, elephant, rhino (all obviously flattened down in their contours for safety), shark, eagle, dragons, snake, scorpion, crocodile, bear, wolf, Tyrannosaurus rex, Sabre toothed tiger, spider This list is a guide and designers are welcome to choose other animals or themes I do not require any primates and do not require skull designs

2D to 3D for prototype 3D printing

Looking for a unique computer mouse concept that can enclose a finger wearable ring inside and has a clear opening cover. The cover acts like a see-through area for the ring and can be easily opened for the retrieval of the ring. The optimal solution would have minimum parts and design of manufacturing feasibility. The cover hinge should be sturdy to support a long lifespan. - The mouse design should have ergonomic curve geometry to rest the thumb of the users. - A compact design that can house two AAA batteries and the PCB board is required. - The bottom part should have an opening to expose the optical sensor of the mouse. - No power slide switch is needed since it is provided on the ring. When the cover is open, no electronic board should be visible Approximate dimensions – L 115mm x W 66m (as compact as possible) - LED requirement - An LED indicator needs to be provided on the mouse (see the image attached with dimensions) - Battery – Should have an opening for a battery for the replacement. - Required file format -. step *Note – The base of Finger wearable ring to be in level with the base of mouse (see the image attached)

A travel baby wipes case with two snap clip mechanisms. One to open the case to reload the wipes and another on top to access the wipes. The design should be as flat, sleek and as close to dimensions as possible. Various prints will be added so design should consider how a print may be interrupted or warped. A small loop needs to be added where desired for a lanyard to attach the case to bags strollers etc. Dimensions should be as close to W:120mm H:21mm D:30mm. The design should not infringe on internal compartment for wipes so the case can be closed easily. Potential for future projects for winner.