7th graders of Udavi school were soldering the battery connectors with the header pins to use them on the bread board during their activity class. While soldering the connectors they learnt how to solder things and also learnt the names and the use of the components which they used for soldering. When they made some mistake they were able to de-solder it by themselves and corrected their mistake. They worked as team and helped each other to complete their task.