William Sheng Hua Ye's Blog (1)

Hey does any AER group have two AC to DC power supplies? Our group lost ours so may I please ask you guys to do me a favour, if you ever found out you took two power supplies by accident, would you please return one to me? Thanks in advance and I really appreciate that! ps, I am in Tuesday's tutorial. pps, I am the guy carring a sony DSLR everyday in case you don't know me.