There are two types of cooling systems: Closed Loop and Once Through.

This response consumed 16 oz of water but I am not sure in which manner.

I did have a one year sabbatical. I hiked and volunteered on farms mostly. I worked at a animal refuge farm in India and a goat farm in Montana. I hiked in the Himalayas, Andes, Rockies, and Tetons. I hiked in Canyon, Texas and at Glacier too. I headed south for winter and explored the civic side of the civil war and the civil rights movement, hoping to learn something that would help me understand what was happening in our country. I toured Little Rock High, Fort Sumter, White Haven and Jackson's Barracks. I read Lincoln's speeches. I learned to cross country ski and visited my mom a lot. I went to Virginia with my family and took a detour to DC with my sister while we were there.

I'm back to working now. I moved to live near the mountains so I can hike and I volunteer on an animal refuge farm every week. My mom passed not too long after. I am forever grateful for that experience.

Agreed. I quit my IT job and started volunteering on a a farm animal rescue and it has become a whole thing for me. There are always things to be fixed, built, or town down in addition to days of just mucking stalls which is very meditative. Definitely lefty friendly.

Alternatively, go back to school. I am also pursuing a new degree in Electronics Engineering Technology which can lead to a good trade job or an OT role.