Have a hardware idea? Describe it in a sentence. You get back a verdict (Buildable / Buildable with changes / Heavy lift / Not viable), a bill of materials costed at 100, 1,000 and 10,000 units, subsystem risk ratings, certification gates for your market, and a 3D concept model. Two minutes, no signup. Criteria come from 23 years of hardware building. Running on GPT-5.6 Terra.