First off, I would like to mention something I told my wife when we first got our house and I got the DIY hobby bug in the diy projector hobby. I told her "These hobbies are ways for me to learn new trades and skills that I can apply to household tasks. Would you rather me learn on a hobby, or on expensive goods we actually need?" Needless to say, she didn't buy it at the time.
The other day, her electric breast pump quit working. Any of you with kids and a breast feeding wife know how expensive these things are. Anyways, I said I'll take a look at it. I got it apart, desoldered the AC adapter plug and found it had a broken ground pin due to a very bad design flaw - all of the force of inserting and removing the AC adapter plug was directly applied to the solder pins!! Well after deciding the plug was not salvageable, I went to radio shack to browse the parts bins (I LOVE doing this!

) I decided to go with a panel mount 1/8" phono jack and matching solderable phono plug. After getting it home, the phono jack fits perfectly and will be a drastic improvement in durability. So with newfound confidence forged by my "stupid hobbies, I did my electrical mapping with the multimeter, cut up my wires, then tinned and soldered everything. For good measure, I cleaned and adjusted the control contacts,and readjusted everything inside to make sure all was running smooth. I put it back together, plugged it in and Voila! Everything worked better than it did before we got it. Needless to say, the wife was quite impressed and I made sure to remind her of where my newfound skills and confidence came from.
