Thank you all, +Radoslav Radev
i think i will go with your advice as i am a full timer .NET developer and the product is in this field, although it will be based on android but that's easy to learn I assume.
I will write the software side of the product and i will try to create a few design mock ups. maybe i'll invest in a 3D printer to print the mock ups. (its cool to play with anyways).
then i will start searching for a co-founder and funding.
unfortunately i am not a resident of one of kick-starter's approved countries. crowd funding seems a very good choice.