Greenwave environmental care project

Our team and I have invented a soldering simulator which allow a safe and instructional training of the process which can minimise soldering problems and improves soldering skills . Our project ideas consists of veroboard, potentialmeter, 2 LED (green and red) and a LCD screen. The LCD screen displays the error people have made or pass. For example, LCD screen would display "please proceed", the person would put the solder and lead close to a iron nail and if its placed for too long, the LCD screen would display "solder is put too long" and the red LED would light up. This for people to know that they did in incorrectly. If its correct, the Green LED would light up and the LCD screen would display "pass".