By the way - are you korean?

Yes I am Korean. I see that you work for a robotics company in Korea! Sounds like a lot of fun.

Soo-Hyun Yoo

Yes...the work is non-stop, hardly ever a break, but when you're doing what you'd do as a hobby, it rarely actually feels like work. Not sure how much this situation will change when my family expands beyond two this Christmas though!