Repairs - attic fans

Arkansas is very hot place in summer, so basically every roof has one or more fans to help to reduce the accumulation of heat and humidity.

It is very important structure for the health of the house.

Repairs - HP OfficeJet 4630 (UPDATE)

 

Back in the 2014 I did buy the HP Office-jet 4630.

Nice machine and it worked flawlessly until few days ago.

Here how I fixed it.

Huzzah32 - fHelper

Time ago I did work on a fun project to control the soil of a plant in the office, the fHelper project.



However the project had some problems.