Heart Valves, Digital Levels and Happy Holidays.

The worry level is pretty high at my house right now because my 30-year old stepdaughter is getting a heart valve replaced tomorrow.  We knew she had a “minor” and somewhat common mitral valve defect but she didn’t have any problems with it until just a couple of weeks ago.  We hope it goes well because we have two young grandchildren who need a healthy mom.… Read the rest

Shop Light Upgrade & T12 Phase Out

Shop lighting upgrade: T5 vs T8 fluorescent vs LED

 

I have about a dozen 4-foot fluorescent shop lights in my basement and garage.  They’re all hanging from chains and plugged into ceiling-mounted electrical outlets that are controlled by wall-mounted switches.  They frequently have to be replaced because the cheap magnetic T12 ballasts in them go bad. … Read the rest