Megha Jain Member Member since Nov 21, 2012 Last active Nov 21, 2012 Total activities 0 Activity feed Recent contributions #Threads 13 years ago How to recharge a waste dry cell how can i make a model on how can a waste dry cell be recharged #Threads 13 years ago Megha Jain doing engineering in computer science i am doing engineering in computer science.Being a student of CSE i am very keen to know about the upcoming technologies and...