This was because my company was invited from the industry robot company.
The robot team in our company went to the exhibition.
We went to Mishima by sinkansen.
And then, we went to the exhibition place by shuttle bus for free.
The robots of the exhibition was interesting.
I felt that the level of the technology is very high.
When I returned home, my mother-in-law was taking care of my sons.
We had dinner with her.
She was going to stay overnight, but she felt like cold, so she went back home after dinner.