I need a prototype developed from my idea for a water bottle.
You should have experience with various valves, lids, containers, vents, caps etc. that will make up the bottle.
Please provide me with an hourly rate, and some relevant experience with similar projects.
I am looking for a short consulting engagement to determine your vision and ability and estimate a roadmap to a MVP.
Please quote "BottleCap" in the first line of your cover letter so I know you're not spamming me :)