Lots of projects

Tomorrow have to go to Central to buy electronics parts. I have to start my 2nd part of my fyp soon. The project is to make a positive and negative power supply for my op-amp. The good news is I already got the circuit diagram and parts list, but on the down side, the parts will cost me some money. Haiz...
Today I spent almost 12 hours in campus because of the rehearsal. It is very tiring. My time has never been so full for a long time already. Good lor, can make good use of the time. I just know there is a broken dulcimer in our music room. Hehe, makes me want to attempt to fix it.