This looks really impressive. How did you make these? Laser cutting?

I've heard a lot of people use that. I personally use ibis paint because it's free.

I really like this kind of art style. What did you use to make this?

Looks really good. If this is the sketch, I wonder what the final product is gonna look like.

Hello. Is saw your post on Twitter, and came here.

This looks like the chess version of take your child to work day.

In mechanical engineering it's "will the Arduino code still work after a day despite not changing anything?"