None of those exists in my time. I made a speed-hot air balloon, but that's about as far as it goes.

[He's definitely seen cars.] Cars would have been really cool there. I kinda wanna see if I can make one.

[Making something purely for his own joy isn't something he's really done before. All his inventions have had a purpose to help other people. Discounting The Bad Times, anyway.]

...Well. At least we're not there anymore? This... definitely isn't there. So yeah, yeah, maybe things will be different.