SAN FRANCISCO--(BUSINESS WIRE)--Deep tech startup Itera today emerged from stealth with a prototype of the world’s first fluid circuit board, enabling engineers to test and modify electronic designs using real components in real time. The company also announced $12M in seed funding from Upfront Ventures, Costanoa Ventures, and Colle Capital to launch their first product and bring it to market. Traditional printed circuit board (PCB) prototyping cycles force engineers to wait two to six weeks pe